149397974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{4861}}^1$

素因数の和:5012

約数の個数: 24

約数和(自身を含む): 248312064

約数和(自身を除く): 98914090

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 4861, 9722, 15367, 30734, 53471, 106942, 588181, 617347, 1176362, 1234694, 6790817, 13581634, 74698987, 149397974]

約数ペア:

[(1, 149397974), (2, 74698987), (11, 13581634), (22, 6790817), (121, 1234694), (127, 1176362), (242, 617347), (254, 588181), (1397, 106942), (2794, 53471), (4861, 30734), (9722, 15367)]