138270104

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{10331}}^1$

素因数の和:10583

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 159291496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 10331, 13384, 20662, 41324, 72317, 82648, 144634, 289268, 578536, 2469109, 4938218, 9876436, 17283763, 19752872, 34567526, 69135052, 138270104]

約数ペア:

[(1, 138270104), (2, 69135052), (4, 34567526), (7, 19752872), (8, 17283763), (14, 9876436), (28, 4938218), (56, 2469109), (239, 578536), (478, 289268), (956, 144634), (1673, 82648), (1912, 72317), (3346, 41324), (6692, 20662), (10331, 13384)]