179901139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 213557760

約数和(自身を除く): 33656621

約数列:

[1, 11, 19, 61, 103, 137, 209, 671, 1133, 1159, 1507, 1957, 2603, 6283, 8357, 12749, 14111, 21527, 28633, 69113, 91927, 119377, 155221, 158783, 268109, 860771, 1313147, 1746613, 2949199, 9468481, 16354649, 179901139]

約数ペア:

[(1, 179901139), (11, 16354649), (19, 9468481), (61, 2949199), (103, 1746613), (137, 1313147), (209, 860771), (671, 268109), (1133, 158783), (1159, 155221), (1507, 119377), (1957, 91927), (2603, 69113), (6283, 28633), (8357, 21527), (12749, 14111)]