156924272

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{101111}}^1$

素因数の和:101216

約数の個数: 20

約数和(自身を含む): 307178256

約数和(自身を除く): 150253984

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 101111, 202222, 404444, 808888, 1617776, 9807767, 19615534, 39231068, 78462136, 156924272]

約数ペア:

[(1, 156924272), (2, 78462136), (4, 39231068), (8, 19615534), (16, 9807767), (97, 1617776), (194, 808888), (388, 404444), (776, 202222), (1552, 101111)]