172666788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{293651}}^1$

素因数の和:293672

約数の個数: 36

約数和(自身を含む): 468668592

約数和(自身を除く): 296001804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 293651, 587302, 880953, 1174604, 1761906, 2055557, 3523812, 4111114, 6166671, 8222228, 12333342, 14388899, 24666684, 28777798, 43166697, 57555596, 86333394, 172666788]

約数ペア:

[(1, 172666788), (2, 86333394), (3, 57555596), (4, 43166697), (6, 28777798), (7, 24666684), (12, 14388899), (14, 12333342), (21, 8222228), (28, 6166671), (42, 4111114), (49, 3523812), (84, 2055557), (98, 1761906), (147, 1174604), (196, 880953), (294, 587302), (588, 293651)]