156679770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401743}}^1$

素因数の和:401766

約数の個数: 32

約数和(自身を含む): 404957952

約数和(自身を除く): 248278182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 401743, 803486, 1205229, 2008715, 2410458, 4017430, 5222659, 6026145, 10445318, 12052290, 15667977, 26113295, 31335954, 52226590, 78339885, 156679770]

約数ペア:

[(1, 156679770), (2, 78339885), (3, 52226590), (5, 31335954), (6, 26113295), (10, 15667977), (13, 12052290), (15, 10445318), (26, 6026145), (30, 5222659), (39, 4017430), (65, 2410458), (78, 2008715), (130, 1205229), (195, 803486), (390, 401743)]