204038172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 557247600

約数和(自身を除く): 353209428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 449, 468, 898, 971, 1347, 1796, 1942, 2694, 2913, 3884, 4041, 5388, 5826, 5837, 8082, 8739, 11652, 11674, 12623, 16164, 17478, 17511, 23348, 25246, 34956, 35022, 37869, 50492, 52533, 70044, 75738, 105066, 113607, 151476, 210132, 227214, 435979, 454428, 871958, 1307937, 1743916, 2615874, 3923811, 5231748, 5667727, 7847622, 11335454, 15695244, 17003181, 22670908, 34006362, 51009543, 68012724, 102019086, 204038172]

約数ペア:

[(1, 204038172), (2, 102019086), (3, 68012724), (4, 51009543), (6, 34006362), (9, 22670908), (12, 17003181), (13, 15695244), (18, 11335454), (26, 7847622), (36, 5667727), (39, 5231748), (52, 3923811), (78, 2615874), (117, 1743916), (156, 1307937), (234, 871958), (449, 454428), (468, 435979), (898, 227214), (971, 210132), (1347, 151476), (1796, 113607), (1942, 105066), (2694, 75738), (2913, 70044), (3884, 52533), (4041, 50492), (5388, 37869), (5826, 35022), (5837, 34956), (8082, 25246), (8739, 23348), (11652, 17511), (11674, 17478), (12623, 16164)]