140981056

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71059}}^1$

素因数の和:71102

約数の個数: 28

約数和(自身を含む): 288787840

約数和(自身を除く): 147806784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 71059, 142118, 284236, 568472, 1136944, 2202829, 2273888, 4405658, 4547776, 8811316, 17622632, 35245264, 70490528, 140981056]

約数ペア:

[(1, 140981056), (2, 70490528), (4, 35245264), (8, 17622632), (16, 8811316), (31, 4547776), (32, 4405658), (62, 2273888), (64, 2202829), (124, 1136944), (248, 568472), (496, 284236), (992, 142118), (1984, 71059)]