127293426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28631}}^1$

素因数の和:28671

約数の個数: 48

約数和(自身を含む): 312661440

約数和(自身を除く): 185368014

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 28631, 57262, 85893, 171786, 257679, 372203, 515358, 543989, 744406, 1087978, 1116609, 1631967, 2233218, 3263934, 3349827, 4895901, 6699654, 7071857, 9791802, 14143714, 21215571, 42431142, 63646713, 127293426]

約数ペア:

[(1, 127293426), (2, 63646713), (3, 42431142), (6, 21215571), (9, 14143714), (13, 9791802), (18, 7071857), (19, 6699654), (26, 4895901), (38, 3349827), (39, 3263934), (57, 2233218), (78, 1631967), (114, 1116609), (117, 1087978), (171, 744406), (234, 543989), (247, 515358), (342, 372203), (494, 257679), (741, 171786), (1482, 85893), (2223, 57262), (4446, 28631)]