139051352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{5147}}^1$

素因数の和:5471

約数の個数: 32

約数和(自身を含む): 285405120

約数和(自身を除く): 146353768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 3377, 5147, 6754, 10294, 13508, 20588, 27016, 41176, 56617, 113234, 226468, 452936, 1580129, 3160258, 6320516, 12641032, 17381419, 34762838, 69525676, 139051352]

約数ペア:

[(1, 139051352), (2, 69525676), (4, 34762838), (8, 17381419), (11, 12641032), (22, 6320516), (44, 3160258), (88, 1580129), (307, 452936), (614, 226468), (1228, 113234), (2456, 56617), (3377, 41176), (5147, 27016), (6754, 20588), (10294, 13508)]