129429675728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{4951}}^1\times {\mathrm{44159}}^1$

素因数の和:49155

約数の個数: 40

約数和(自身を含む): 257605416960

約数和(自身を除く): 128175741232

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 4951, 9902, 19804, 39608, 44159, 79216, 88318, 176636, 183187, 353272, 366374, 706544, 732748, 1465496, 1633883, 2930992, 3267766, 6535532, 13071064, 26142128, 218631209, 437262418, 874524836, 1749049672, 3498099344, 8089354733, 16178709466, 32357418932, 64714837864, 129429675728]

約数ペア:

[(1, 129429675728), (2, 64714837864), (4, 32357418932), (8, 16178709466), (16, 8089354733), (37, 3498099344), (74, 1749049672), (148, 874524836), (296, 437262418), (592, 218631209), (4951, 26142128), (9902, 13071064), (19804, 6535532), (39608, 3267766), (44159, 2930992), (79216, 1633883), (88318, 1465496), (176636, 732748), (183187, 706544), (353272, 366374)]