142988648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{39631}}^1$

素因数の和:39689

約数の個数: 32

約数和(自身を含む): 299617920

約数和(自身を除く): 156629272

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 39631, 79262, 158524, 317048, 435941, 871882, 1624871, 1743764, 3249742, 3487528, 6499484, 12998968, 17873581, 35747162, 71494324, 142988648]

約数ペア:

[(1, 142988648), (2, 71494324), (4, 35747162), (8, 17873581), (11, 12998968), (22, 6499484), (41, 3487528), (44, 3249742), (82, 1743764), (88, 1624871), (164, 871882), (328, 435941), (451, 317048), (902, 158524), (1804, 79262), (3608, 39631)]