128252016

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{8171}}^1$

素因数の和:8294

約数の個数: 60

約数和(自身を含む): 362264760

約数和(自身を除く): 234012744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 8171, 15696, 16342, 24513, 32684, 49026, 65368, 73539, 98052, 130736, 147078, 196104, 294156, 392208, 588312, 890639, 1176624, 1781278, 2671917, 3562556, 5343834, 7125112, 8015751, 10687668, 14250224, 16031502, 21375336, 32063004, 42750672, 64126008, 128252016]

約数ペア:

[(1, 128252016), (2, 64126008), (3, 42750672), (4, 32063004), (6, 21375336), (8, 16031502), (9, 14250224), (12, 10687668), (16, 8015751), (18, 7125112), (24, 5343834), (36, 3562556), (48, 2671917), (72, 1781278), (109, 1176624), (144, 890639), (218, 588312), (327, 392208), (436, 294156), (654, 196104), (872, 147078), (981, 130736), (1308, 98052), (1744, 73539), (1962, 65368), (2616, 49026), (3924, 32684), (5232, 24513), (7848, 16342), (8171, 15696)]