165511918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1511}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 292626432

約数和(自身を除く): 127114514

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 383, 766, 1511, 3022, 4213, 4979, 8426, 9958, 16621, 19643, 33242, 39286, 54769, 109538, 216073, 432146, 578713, 1157426, 6365843, 7523269, 12731686, 15046538, 82755959, 165511918]

約数ペア:

[(1, 165511918), (2, 82755959), (11, 15046538), (13, 12731686), (22, 7523269), (26, 6365843), (143, 1157426), (286, 578713), (383, 432146), (766, 216073), (1511, 109538), (3022, 54769), (4213, 39286), (4979, 33242), (8426, 19643), (9958, 16621)]