161779722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{9137}}^1$

素因数の和:9382

約数の個数: 32

約数和(自身を含む): 350021952

約数和(自身を除く): 188242230

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2951, 5902, 8853, 9137, 17706, 18274, 27411, 54822, 118781, 237562, 356343, 712686, 2074099, 4148198, 6222297, 12444594, 26963287, 53926574, 80889861, 161779722]

約数ペア:

[(1, 161779722), (2, 80889861), (3, 53926574), (6, 26963287), (13, 12444594), (26, 6222297), (39, 4148198), (78, 2074099), (227, 712686), (454, 356343), (681, 237562), (1362, 118781), (2951, 54822), (5902, 27411), (8853, 18274), (9137, 17706)]