131464862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 209986560

約数和(自身を除く): 78521698

約数列:

[1, 2, 31, 59, 62, 83, 118, 166, 433, 866, 1829, 2573, 3658, 4897, 5146, 9794, 13423, 25547, 26846, 35939, 51094, 71878, 151807, 303614, 791957, 1114109, 1583914, 2120401, 2228218, 4240802, 65732431, 131464862]

約数ペア:

[(1, 131464862), (2, 65732431), (31, 4240802), (59, 2228218), (62, 2120401), (83, 1583914), (118, 1114109), (166, 791957), (433, 303614), (866, 151807), (1829, 71878), (2573, 51094), (3658, 35939), (4897, 26846), (5146, 25547), (9794, 13423)]