157406730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{403607}}^1$

素因数の和:403630

約数の個数: 32

約数和(自身を含む): 406836864

約数和(自身を除く): 249430134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 403607, 807214, 1210821, 2018035, 2421642, 4036070, 5246891, 6054105, 10493782, 12108210, 15740673, 26234455, 31481346, 52468910, 78703365, 157406730]

約数ペア:

[(1, 157406730), (2, 78703365), (3, 52468910), (5, 31481346), (6, 26234455), (10, 15740673), (13, 12108210), (15, 10493782), (26, 6054105), (30, 5246891), (39, 4036070), (65, 2421642), (78, 2018035), (130, 1210821), (195, 807214), (390, 403607)]