149802692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21991}}^1$

素因数の和:22139

約数の個数: 24

約数和(自身を含む): 284488512

約数和(自身を除く): 134685820

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 21991, 43982, 87964, 285883, 571766, 1143532, 2880821, 5761642, 11523284, 37450673, 74901346, 149802692]

約数ペア:

[(1, 149802692), (2, 74901346), (4, 37450673), (13, 11523284), (26, 5761642), (52, 2880821), (131, 1143532), (262, 571766), (524, 285883), (1703, 87964), (3406, 43982), (6812, 21991)]