161775484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100357}}^1$

素因数の和:100405

約数の個数: 24

約数和(自身を含む): 314722688

約数和(自身を除く): 152947204

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 100357, 200714, 401428, 1304641, 2609282, 3111067, 5218564, 6222134, 12444268, 40443871, 80887742, 161775484]

約数ペア:

[(1, 161775484), (2, 80887742), (4, 40443871), (13, 12444268), (26, 6222134), (31, 5218564), (52, 3111067), (62, 2609282), (124, 1304641), (403, 401428), (806, 200714), (1612, 100357)]