155537744

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{70957}}^1$

素因数の和:71102

約数の個数: 20

約数和(自身を含む): 303558324

約数和(自身を除く): 148020580

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 70957, 141914, 283828, 567656, 1135312, 9721109, 19442218, 38884436, 77768872, 155537744]

約数ペア:

[(1, 155537744), (2, 77768872), (4, 38884436), (8, 19442218), (16, 9721109), (137, 1135312), (274, 567656), (548, 283828), (1096, 141914), (2192, 70957)]