127790762

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 221205600

約数和(自身を除く): 93414838

約数列:

[1, 2, 11, 22, 29, 58, 121, 131, 139, 242, 262, 278, 319, 638, 1441, 1529, 2882, 3058, 3509, 3799, 4031, 7018, 7598, 8062, 15851, 16819, 18209, 31702, 33638, 36418, 41789, 44341, 83578, 88682, 200299, 400598, 459679, 487751, 528061, 919358, 975502, 1056122, 2203289, 4406578, 5808671, 11617342, 63895381, 127790762]

約数ペア:

[(1, 127790762), (2, 63895381), (11, 11617342), (22, 5808671), (29, 4406578), (58, 2203289), (121, 1056122), (131, 975502), (139, 919358), (242, 528061), (262, 487751), (278, 459679), (319, 400598), (638, 200299), (1441, 88682), (1529, 83578), (2882, 44341), (3058, 41789), (3509, 36418), (3799, 33638), (4031, 31702), (7018, 18209), (7598, 16819), (8062, 15851)]