177230872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1777}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 412211520

約数和(自身を除く): 234980648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 959, 1096, 1777, 1781, 1918, 3554, 3562, 3836, 7108, 7124, 7672, 12439, 12467, 14216, 14248, 23101, 24878, 24934, 46202, 49756, 49868, 92404, 99512, 99736, 161707, 184808, 243449, 323414, 486898, 646828, 973796, 1293656, 1704143, 1947592, 3164837, 3408286, 6329674, 6816572, 12659348, 13633144, 22153859, 25318696, 44307718, 88615436, 177230872]

約数ペア:

[(1, 177230872), (2, 88615436), (4, 44307718), (7, 25318696), (8, 22153859), (13, 13633144), (14, 12659348), (26, 6816572), (28, 6329674), (52, 3408286), (56, 3164837), (91, 1947592), (104, 1704143), (137, 1293656), (182, 973796), (274, 646828), (364, 486898), (548, 323414), (728, 243449), (959, 184808), (1096, 161707), (1777, 99736), (1781, 99512), (1918, 92404), (3554, 49868), (3562, 49756), (3836, 46202), (7108, 24934), (7124, 24878), (7672, 23101), (12439, 14248), (12467, 14216)]