201499264

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{16229}}^1$

素因数の和:16340

約数の個数: 32

約数和(自身を含む): 405587700

約数和(自身を除く): 204088436

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 16229, 32458, 64916, 129832, 259664, 519328, 1038656, 1574213, 2077312, 3148426, 6296852, 12593704, 25187408, 50374816, 100749632, 201499264]

約数ペア:

[(1, 201499264), (2, 100749632), (4, 50374816), (8, 25187408), (16, 12593704), (32, 6296852), (64, 3148426), (97, 2077312), (128, 1574213), (194, 1038656), (388, 519328), (776, 259664), (1552, 129832), (3104, 64916), (6208, 32458), (12416, 16229)]