201985812

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 648869760

約数和(自身を除く): 446883948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 37, 42, 54, 58, 63, 74, 81, 83, 84, 87, 108, 111, 116, 126, 148, 162, 166, 174, 189, 203, 222, 249, 252, 259, 261, 324, 332, 333, 348, 378, 406, 444, 498, 518, 522, 567, 581, 609, 666, 747, 756, 777, 783, 812, 996, 999, 1036, 1044, 1073, 1134, 1162, 1218, 1332, 1494, 1554, 1566, 1743, 1827, 1998, 2146, 2241, 2268, 2324, 2331, 2349, 2407, 2436, 2988, 2997, 3071, 3108, 3132, 3219, 3486, 3654, 3996, 4292, 4482, 4662, 4698, 4814, 5229, 5481, 5994, 6142, 6438, 6723, 6972, 6993, 7221, 7308, 7511, 8964, 9213, 9324, 9396, 9628, 9657, 10458, 10962, 11988, 12284, 12876, 13446, 13986, 14442, 15022, 15687, 16443, 16849, 18426, 19314, 20916, 20979, 21497, 21663, 21924, 22533, 26892, 27639, 27972, 28884, 28971, 30044, 31374, 32886, 33698, 36852, 38628, 41958, 42994, 43326, 45066, 47061, 50547, 55278, 57942, 62748, 64491, 64989, 65772, 67396, 67599, 82917, 83916, 85988, 86652, 86913, 89059, 90132, 94122, 101094, 110556, 115884, 128982, 129978, 135198, 151641, 165834, 173826, 178118, 188244, 193473, 194967, 202188, 202797, 248751, 257964, 259956, 267177, 270396, 303282, 331668, 347652, 356236, 386946, 389934, 405594, 454923, 497502, 534354, 580419, 606564, 608391, 623413, 773892, 779868, 801531, 811188, 909846, 995004, 1068708, 1160838, 1216782, 1246826, 1364769, 1603062, 1741257, 1819692, 1870239, 2321676, 2404593, 2433564, 2493652, 2729538, 3206124, 3482514, 3740478, 4809186, 5459076, 5610717, 6965028, 7213779, 7480956, 9618372, 11221434, 14427558, 16832151, 22442868, 28855116, 33664302, 50496453, 67328604, 100992906, 201985812]

約数ペア:

[(1, 201985812), (2, 100992906), (3, 67328604), (4, 50496453), (6, 33664302), (7, 28855116), (9, 22442868), (12, 16832151), (14, 14427558), (18, 11221434), (21, 9618372), (27, 7480956), (28, 7213779), (29, 6965028), (36, 5610717), (37, 5459076), (42, 4809186), (54, 3740478), (58, 3482514), (63, 3206124), (74, 2729538), (81, 2493652), (83, 2433564), (84, 2404593), (87, 2321676), (108, 1870239), (111, 1819692), (116, 1741257), (126, 1603062), (148, 1364769), (162, 1246826), (166, 1216782), (174, 1160838), (189, 1068708), (203, 995004), (222, 909846), (249, 811188), (252, 801531), (259, 779868), (261, 773892), (324, 623413), (332, 608391), (333, 606564), (348, 580419), (378, 534354), (406, 497502), (444, 454923), (498, 405594), (518, 389934), (522, 386946), (567, 356236), (581, 347652), (609, 331668), (666, 303282), (747, 270396), (756, 267177), (777, 259956), (783, 257964), (812, 248751), (996, 202797), (999, 202188), (1036, 194967), (1044, 193473), (1073, 188244), (1134, 178118), (1162, 173826), (1218, 165834), (1332, 151641), (1494, 135198), (1554, 129978), (1566, 128982), (1743, 115884), (1827, 110556), (1998, 101094), (2146, 94122), (2241, 90132), (2268, 89059), (2324, 86913), (2331, 86652), (2349, 85988), (2407, 83916), (2436, 82917), (2988, 67599), (2997, 67396), (3071, 65772), (3108, 64989), (3132, 64491), (3219, 62748), (3486, 57942), (3654, 55278), (3996, 50547), (4292, 47061), (4482, 45066), (4662, 43326), (4698, 42994), (4814, 41958), (5229, 38628), (5481, 36852), (5994, 33698), (6142, 32886), (6438, 31374), (6723, 30044), (6972, 28971), (6993, 28884), (7221, 27972), (7308, 27639), (7511, 26892), (8964, 22533), (9213, 21924), (9324, 21663), (9396, 21497), (9628, 20979), (9657, 20916), (10458, 19314), (10962, 18426), (11988, 16849), (12284, 16443), (12876, 15687), (13446, 15022), (13986, 14442)]