203996988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 607129600

約数和(自身を除く): 403132612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 43, 52, 54, 62, 78, 86, 93, 108, 109, 117, 124, 129, 156, 172, 186, 218, 234, 258, 279, 327, 351, 372, 387, 403, 436, 468, 516, 558, 559, 654, 702, 774, 806, 837, 981, 1116, 1118, 1161, 1209, 1308, 1333, 1404, 1417, 1548, 1612, 1674, 1677, 1962, 2236, 2322, 2418, 2666, 2834, 2943, 3348, 3354, 3379, 3627, 3924, 3999, 4251, 4644, 4687, 4836, 5031, 5332, 5668, 5886, 6708, 6758, 7254, 7998, 8502, 9374, 10062, 10137, 10881, 11772, 11997, 12753, 13516, 14061, 14508, 15093, 15996, 17004, 17329, 18748, 20124, 20274, 21762, 23994, 25506, 28122, 30186, 30411, 34658, 35991, 38259, 40548, 42183, 43524, 43927, 47988, 51012, 51987, 56244, 60372, 60822, 60931, 69316, 71982, 76518, 84366, 87854, 91233, 103974, 121644, 121862, 126549, 131781, 143964, 145297, 153036, 155961, 168732, 175708, 182466, 182793, 207948, 243724, 253098, 263562, 290594, 311922, 364932, 365586, 395343, 435891, 467883, 506196, 527124, 548379, 581188, 623844, 731172, 790686, 871782, 935766, 1096758, 1186029, 1307673, 1581372, 1645137, 1743564, 1871532, 1888861, 2193516, 2372058, 2615346, 3290274, 3777722, 3923019, 4744116, 5230692, 5666583, 6580548, 7555444, 7846038, 11333166, 15692076, 16999749, 22666332, 33999498, 50999247, 67998996, 101998494, 203996988]

約数ペア:

[(1, 203996988), (2, 101998494), (3, 67998996), (4, 50999247), (6, 33999498), (9, 22666332), (12, 16999749), (13, 15692076), (18, 11333166), (26, 7846038), (27, 7555444), (31, 6580548), (36, 5666583), (39, 5230692), (43, 4744116), (52, 3923019), (54, 3777722), (62, 3290274), (78, 2615346), (86, 2372058), (93, 2193516), (108, 1888861), (109, 1871532), (117, 1743564), (124, 1645137), (129, 1581372), (156, 1307673), (172, 1186029), (186, 1096758), (218, 935766), (234, 871782), (258, 790686), (279, 731172), (327, 623844), (351, 581188), (372, 548379), (387, 527124), (403, 506196), (436, 467883), (468, 435891), (516, 395343), (558, 365586), (559, 364932), (654, 311922), (702, 290594), (774, 263562), (806, 253098), (837, 243724), (981, 207948), (1116, 182793), (1118, 182466), (1161, 175708), (1209, 168732), (1308, 155961), (1333, 153036), (1404, 145297), (1417, 143964), (1548, 131781), (1612, 126549), (1674, 121862), (1677, 121644), (1962, 103974), (2236, 91233), (2322, 87854), (2418, 84366), (2666, 76518), (2834, 71982), (2943, 69316), (3348, 60931), (3354, 60822), (3379, 60372), (3627, 56244), (3924, 51987), (3999, 51012), (4251, 47988), (4644, 43927), (4687, 43524), (4836, 42183), (5031, 40548), (5332, 38259), (5668, 35991), (5886, 34658), (6708, 30411), (6758, 30186), (7254, 28122), (7998, 25506), (8502, 23994), (9374, 21762), (10062, 20274), (10137, 20124), (10881, 18748), (11772, 17329), (11997, 17004), (12753, 15996), (13516, 15093), (14061, 14508)]