156720476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{13241}}^1$

素因数の和:13525

約数の個数: 24

約数和(自身を含む): 300328560

約数和(自身を除く): 143608084

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 2959, 5918, 11836, 13241, 26482, 52964, 145651, 291302, 582604, 3561829, 7123658, 14247316, 39180119, 78360238, 156720476]

約数ペア:

[(1, 156720476), (2, 78360238), (4, 39180119), (11, 14247316), (22, 7123658), (44, 3561829), (269, 582604), (538, 291302), (1076, 145651), (2959, 52964), (5918, 26482), (11836, 13241)]