129190572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{170887}}^1$

素因数の和:170907

約数の個数: 48

約数和(自身を含む): 382789120

約数和(自身を除く): 253598548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 170887, 341774, 512661, 683548, 1025322, 1196209, 1537983, 2050644, 2392418, 3075966, 3588627, 4613949, 4784836, 6151932, 7177254, 9227898, 10765881, 14354508, 18455796, 21531762, 32297643, 43063524, 64595286, 129190572]

約数ペア:

[(1, 129190572), (2, 64595286), (3, 43063524), (4, 32297643), (6, 21531762), (7, 18455796), (9, 14354508), (12, 10765881), (14, 9227898), (18, 7177254), (21, 6151932), (27, 4784836), (28, 4613949), (36, 3588627), (42, 3075966), (54, 2392418), (63, 2050644), (84, 1537983), (108, 1196209), (126, 1025322), (189, 683548), (252, 512661), (378, 341774), (756, 170887)]