156221856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{77491}}^1$

素因数の和:77514

約数の個数: 72

約数和(自身を含む): 507727584

約数和(自身を除く): 351505728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 77491, 154982, 232473, 309964, 464946, 542437, 619928, 697419, 929892, 1084874, 1239856, 1394838, 1627311, 1859784, 2169748, 2479712, 2789676, 3254622, 3719568, 4339496, 4881933, 5579352, 6509244, 7439136, 8678992, 9763866, 11158704, 13018488, 17357984, 19527732, 22317408, 26036976, 39055464, 52073952, 78110928, 156221856]

約数ペア:

[(1, 156221856), (2, 78110928), (3, 52073952), (4, 39055464), (6, 26036976), (7, 22317408), (8, 19527732), (9, 17357984), (12, 13018488), (14, 11158704), (16, 9763866), (18, 8678992), (21, 7439136), (24, 6509244), (28, 5579352), (32, 4881933), (36, 4339496), (42, 3719568), (48, 3254622), (56, 2789676), (63, 2479712), (72, 2169748), (84, 1859784), (96, 1627311), (112, 1394838), (126, 1239856), (144, 1084874), (168, 929892), (224, 697419), (252, 619928), (288, 542437), (336, 464946), (504, 309964), (672, 232473), (1008, 154982), (2016, 77491)]