127177518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20639}}^1$

素因数の和:20736

約数の個数: 32

約数和(自身を含む): 277401600

約数和(自身を除く): 150224082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 20639, 41278, 61917, 123834, 268307, 536614, 804921, 1609842, 1630481, 3260962, 4891443, 9782886, 21196253, 42392506, 63588759, 127177518]

約数ペア:

[(1, 127177518), (2, 63588759), (3, 42392506), (6, 21196253), (13, 9782886), (26, 4891443), (39, 3260962), (78, 1630481), (79, 1609842), (158, 804921), (237, 536614), (474, 268307), (1027, 123834), (2054, 61917), (3081, 41278), (6162, 20639)]