128587956

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{4463}}^1$

素因数の和:4498

約数の個数: 60

約数和(自身を含む): 350102592

約数和(自身を除く): 221514636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2401, 4116, 4463, 4802, 7203, 8926, 9604, 13389, 14406, 17852, 26778, 28812, 31241, 53556, 62482, 93723, 124964, 187446, 218687, 374892, 437374, 656061, 874748, 1312122, 1530809, 2624244, 3061618, 4592427, 6123236, 9184854, 10715663, 18369708, 21431326, 32146989, 42862652, 64293978, 128587956]

約数ペア:

[(1, 128587956), (2, 64293978), (3, 42862652), (4, 32146989), (6, 21431326), (7, 18369708), (12, 10715663), (14, 9184854), (21, 6123236), (28, 4592427), (42, 3061618), (49, 2624244), (84, 1530809), (98, 1312122), (147, 874748), (196, 656061), (294, 437374), (343, 374892), (588, 218687), (686, 187446), (1029, 124964), (1372, 93723), (2058, 62482), (2401, 53556), (4116, 31241), (4463, 28812), (4802, 26778), (7203, 17852), (8926, 14406), (9604, 13389)]