138535656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5059}}^1$

素因数の和:5238

約数の個数: 64

約数和(自身を含む): 398323200

約数和(自身を除く): 259787544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 3423, 3912, 4564, 5059, 6846, 9128, 10118, 13692, 15177, 20236, 27384, 30354, 35413, 40472, 60708, 70826, 106239, 121416, 141652, 212478, 283304, 424956, 824617, 849912, 1649234, 2473851, 3298468, 4947702, 5772319, 6596936, 9895404, 11544638, 17316957, 19790808, 23089276, 34633914, 46178552, 69267828, 138535656]

約数ペア:

[(1, 138535656), (2, 69267828), (3, 46178552), (4, 34633914), (6, 23089276), (7, 19790808), (8, 17316957), (12, 11544638), (14, 9895404), (21, 6596936), (24, 5772319), (28, 4947702), (42, 3298468), (56, 2473851), (84, 1649234), (163, 849912), (168, 824617), (326, 424956), (489, 283304), (652, 212478), (978, 141652), (1141, 121416), (1304, 106239), (1956, 70826), (2282, 60708), (3423, 40472), (3912, 35413), (4564, 30354), (5059, 27384), (6846, 20236), (9128, 15177), (10118, 13692)]