156735410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70921}}^1$

素因数の和:70958

約数の個数: 32

約数和(自身を含む): 321702192

約数和(自身を除く): 164966782

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 70921, 141842, 354605, 709210, 921973, 1205657, 1843946, 2411314, 4609865, 6028285, 9219730, 12056570, 15673541, 31347082, 78367705, 156735410]

約数ペア:

[(1, 156735410), (2, 78367705), (5, 31347082), (10, 15673541), (13, 12056570), (17, 9219730), (26, 6028285), (34, 4609865), (65, 2411314), (85, 1843946), (130, 1205657), (170, 921973), (221, 709210), (442, 354605), (1105, 141842), (2210, 70921)]