165793852

素因数分解:

$2^2\times 7^4\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 345240056

約数和(自身を除く): 179446204

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 283, 343, 427, 566, 686, 854, 1132, 1372, 1708, 1981, 2401, 2989, 3962, 4802, 5978, 7924, 9604, 11956, 13867, 17263, 20923, 27734, 34526, 41846, 55468, 69052, 83692, 97069, 120841, 146461, 194138, 241682, 292922, 388276, 483364, 585844, 679483, 845887, 1358966, 1691774, 2717932, 3383548, 5921209, 11842418, 23684836, 41448463, 82896926, 165793852]

約数ペア:

[(1, 165793852), (2, 82896926), (4, 41448463), (7, 23684836), (14, 11842418), (28, 5921209), (49, 3383548), (61, 2717932), (98, 1691774), (122, 1358966), (196, 845887), (244, 679483), (283, 585844), (343, 483364), (427, 388276), (566, 292922), (686, 241682), (854, 194138), (1132, 146461), (1372, 120841), (1708, 97069), (1981, 83692), (2401, 69052), (2989, 55468), (3962, 41846), (4802, 34526), (5978, 27734), (7924, 20923), (9604, 17263), (11956, 13867)]