131277388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{44531}}^1$

素因数の和:44613

約数の個数: 24

約数和(自身を含む): 254366784

約数和(自身を除く): 123089396

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 44531, 89062, 178124, 489841, 979682, 1959364, 2983577, 5967154, 11934308, 32819347, 65638694, 131277388]

約数ペア:

[(1, 131277388), (2, 65638694), (4, 32819347), (11, 11934308), (22, 5967154), (44, 2983577), (67, 1959364), (134, 979682), (268, 489841), (737, 178124), (1474, 89062), (2948, 44531)]