131539370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 260153856

約数和(自身を除く): 128614486

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 101, 163, 170, 202, 235, 326, 470, 505, 799, 815, 1010, 1598, 1630, 1717, 2771, 3434, 3995, 4747, 5542, 7661, 7990, 8585, 9494, 13855, 15322, 16463, 17170, 23735, 27710, 32926, 38305, 47470, 76610, 80699, 82315, 130237, 161398, 164630, 260474, 279871, 403495, 559742, 651185, 773761, 806990, 1302370, 1399355, 1547522, 2798710, 3868805, 7737610, 13153937, 26307874, 65769685, 131539370]

約数ペア:

[(1, 131539370), (2, 65769685), (5, 26307874), (10, 13153937), (17, 7737610), (34, 3868805), (47, 2798710), (85, 1547522), (94, 1399355), (101, 1302370), (163, 806990), (170, 773761), (202, 651185), (235, 559742), (326, 403495), (470, 279871), (505, 260474), (799, 164630), (815, 161398), (1010, 130237), (1598, 82315), (1630, 80699), (1717, 76610), (2771, 47470), (3434, 38305), (3995, 32926), (4747, 27710), (5542, 23735), (7661, 17170), (7990, 16463), (8585, 15322), (9494, 13855)]