128759124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43441}}^1$

素因数の和:43480

約数の個数: 48

約数和(自身を含む): 340585280

約数和(自身を除く): 211826156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 43441, 86882, 130323, 173764, 260646, 521292, 564733, 825379, 1129466, 1650758, 1694199, 2258932, 2476137, 3301516, 3388398, 4952274, 6776796, 9904548, 10729927, 21459854, 32189781, 42919708, 64379562, 128759124]

約数ペア:

[(1, 128759124), (2, 64379562), (3, 42919708), (4, 32189781), (6, 21459854), (12, 10729927), (13, 9904548), (19, 6776796), (26, 4952274), (38, 3388398), (39, 3301516), (52, 2476137), (57, 2258932), (76, 1694199), (78, 1650758), (114, 1129466), (156, 825379), (228, 564733), (247, 521292), (494, 260646), (741, 173764), (988, 130323), (1482, 86882), (2964, 43441)]