126722552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3989}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 273634200

約数和(自身を除く): 146911648

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2888, 3971, 3989, 7942, 7978, 15884, 15956, 31768, 31912, 43879, 75791, 87758, 151582, 175516, 303164, 351032, 606328, 833701, 1440029, 1667402, 2880058, 3334804, 5760116, 6669608, 11520232, 15840319, 31680638, 63361276, 126722552]

約数ペア:

[(1, 126722552), (2, 63361276), (4, 31680638), (8, 15840319), (11, 11520232), (19, 6669608), (22, 5760116), (38, 3334804), (44, 2880058), (76, 1667402), (88, 1440029), (152, 833701), (209, 606328), (361, 351032), (418, 303164), (722, 175516), (836, 151582), (1444, 87758), (1672, 75791), (2888, 43879), (3971, 31912), (3989, 31768), (7942, 15956), (7978, 15884)]