188968064

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47623}}^1$

素因数の和:47668

約数の個数: 32

約数和(自身を含む): 388611840

約数和(自身を除く): 199643776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 47623, 95246, 190492, 380984, 761968, 1476313, 1523936, 2952626, 3047872, 5905252, 6095744, 11810504, 23621008, 47242016, 94484032, 188968064]

約数ペア:

[(1, 188968064), (2, 94484032), (4, 47242016), (8, 23621008), (16, 11810504), (31, 6095744), (32, 5905252), (62, 3047872), (64, 2952626), (124, 1523936), (128, 1476313), (248, 761968), (496, 380984), (992, 190492), (1984, 95246), (3968, 47623)]