156881788

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{10243}}^1$

素因数の和:10801

約数の個数: 24

約数和(自身を含む): 314367872

約数和(自身を除く): 157486084

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 2188, 3829, 7658, 10243, 15316, 20486, 40972, 71701, 143402, 286804, 5602921, 11205842, 22411684, 39220447, 78440894, 156881788]

約数ペア:

[(1, 156881788), (2, 78440894), (4, 39220447), (7, 22411684), (14, 11205842), (28, 5602921), (547, 286804), (1094, 143402), (2188, 71701), (3829, 40972), (7658, 20486), (10243, 15316)]