156661274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3271}}^1$

素因数の和:3602

約数の個数: 32

約数和(自身を含む): 294008832

約数和(自身を除く): 137347558

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 311, 622, 2177, 3271, 3421, 4354, 6542, 6842, 22897, 23947, 35981, 45794, 47894, 71962, 251867, 503734, 1017281, 2034562, 7120967, 11190091, 14241934, 22380182, 78330637, 156661274]

約数ペア:

[(1, 156661274), (2, 78330637), (7, 22380182), (11, 14241934), (14, 11190091), (22, 7120967), (77, 2034562), (154, 1017281), (311, 503734), (622, 251867), (2177, 71962), (3271, 47894), (3421, 45794), (4354, 35981), (6542, 23947), (6842, 22897)]