164052512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{394357}}^1$

素因数の和:394380

約数の個数: 24

約数和(自身を含む): 347823756

約数和(自身を除く): 183771244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 394357, 788714, 1577428, 3154856, 5126641, 6309712, 10253282, 12619424, 20506564, 41013128, 82026256, 164052512]

約数ペア:

[(1, 164052512), (2, 82026256), (4, 41013128), (8, 20506564), (13, 12619424), (16, 10253282), (26, 6309712), (32, 5126641), (52, 3154856), (104, 1577428), (208, 788714), (416, 394357)]