129346384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3301}}^1$

素因数の和:3419

約数の個数: 40

約数和(自身を含む): 262046720

約数和(自身を除く): 132700336

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 3301, 4898, 6602, 9796, 13204, 19592, 26408, 39184, 52816, 102331, 204662, 260779, 409324, 521558, 818648, 1043116, 1637296, 2086232, 4172464, 8084149, 16168298, 32336596, 64673192, 129346384]

約数ペア:

[(1, 129346384), (2, 64673192), (4, 32336596), (8, 16168298), (16, 8084149), (31, 4172464), (62, 2086232), (79, 1637296), (124, 1043116), (158, 818648), (248, 521558), (316, 409324), (496, 260779), (632, 204662), (1264, 102331), (2449, 52816), (3301, 39184), (4898, 26408), (6602, 19592), (9796, 13204)]