161450604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 499824640

約数和(自身を除く): 338374036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 83, 84, 93, 108, 124, 126, 166, 186, 189, 217, 249, 252, 279, 332, 372, 378, 434, 498, 558, 581, 651, 747, 756, 837, 868, 996, 1116, 1162, 1302, 1494, 1674, 1743, 1953, 2241, 2324, 2573, 2604, 2988, 3348, 3486, 3906, 4482, 5146, 5229, 5859, 6889, 6972, 7719, 7812, 8964, 10292, 10458, 11718, 13778, 15438, 15687, 18011, 20667, 20916, 23157, 23436, 27556, 30876, 31374, 36022, 41334, 46314, 48223, 54033, 62001, 62748, 69471, 72044, 82668, 92628, 96446, 108066, 124002, 138942, 144669, 162099, 186003, 192892, 213559, 216132, 248004, 277884, 289338, 324198, 372006, 427118, 434007, 486297, 578676, 640677, 648396, 744012, 854236, 868014, 972594, 1281354, 1302021, 1494913, 1736028, 1922031, 1945188, 2562708, 2604042, 2989826, 3844062, 4484739, 5208084, 5766093, 5979652, 7688124, 8969478, 11532186, 13454217, 17938956, 23064372, 26908434, 40362651, 53816868, 80725302, 161450604]

約数ペア:

[(1, 161450604), (2, 80725302), (3, 53816868), (4, 40362651), (6, 26908434), (7, 23064372), (9, 17938956), (12, 13454217), (14, 11532186), (18, 8969478), (21, 7688124), (27, 5979652), (28, 5766093), (31, 5208084), (36, 4484739), (42, 3844062), (54, 2989826), (62, 2604042), (63, 2562708), (83, 1945188), (84, 1922031), (93, 1736028), (108, 1494913), (124, 1302021), (126, 1281354), (166, 972594), (186, 868014), (189, 854236), (217, 744012), (249, 648396), (252, 640677), (279, 578676), (332, 486297), (372, 434007), (378, 427118), (434, 372006), (498, 324198), (558, 289338), (581, 277884), (651, 248004), (747, 216132), (756, 213559), (837, 192892), (868, 186003), (996, 162099), (1116, 144669), (1162, 138942), (1302, 124002), (1494, 108066), (1674, 96446), (1743, 92628), (1953, 82668), (2241, 72044), (2324, 69471), (2573, 62748), (2604, 62001), (2988, 54033), (3348, 48223), (3486, 46314), (3906, 41334), (4482, 36022), (5146, 31374), (5229, 30876), (5859, 27556), (6889, 23436), (6972, 23157), (7719, 20916), (7812, 20667), (8964, 18011), (10292, 15687), (10458, 15438), (11718, 13778)]