121574996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{20249}}^1$

素因数の和:20351

約数の個数: 24

約数和(自身を含む): 226800000

約数和(自身を除く): 105225004

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 20249, 40498, 80996, 384731, 769462, 1538924, 1599671, 3199342, 6398684, 30393749, 60787498, 121574996]

約数ペア:

[(1, 121574996), (2, 60787498), (4, 30393749), (19, 6398684), (38, 3199342), (76, 1599671), (79, 1538924), (158, 769462), (316, 384731), (1501, 80996), (3002, 40498), (6004, 20249)]