155774672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2129}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 320905800

約数和(自身を除く): 165131128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 269, 272, 538, 1076, 2129, 2152, 4258, 4304, 4573, 8516, 9146, 17032, 18292, 34064, 36193, 36584, 72386, 73168, 144772, 289544, 572701, 579088, 1145402, 2290804, 4581608, 9163216, 9735917, 19471834, 38943668, 77887336, 155774672]

約数ペア:

[(1, 155774672), (2, 77887336), (4, 38943668), (8, 19471834), (16, 9735917), (17, 9163216), (34, 4581608), (68, 2290804), (136, 1145402), (269, 579088), (272, 572701), (538, 289544), (1076, 144772), (2129, 73168), (2152, 72386), (4258, 36584), (4304, 36193), (4573, 34064), (8516, 18292), (9146, 17032)]