157412190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{403621}}^1$

素因数の和:403644

約数の個数: 32

約数和(自身を含む): 406850976

約数和(自身を除く): 249438786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 403621, 807242, 1210863, 2018105, 2421726, 4036210, 5247073, 6054315, 10494146, 12108630, 15741219, 26235365, 31482438, 52470730, 78706095, 157412190]

約数ペア:

[(1, 157412190), (2, 78706095), (3, 52470730), (5, 31482438), (6, 26235365), (10, 15741219), (13, 12108630), (15, 10494146), (26, 6054315), (30, 5247073), (39, 4036210), (65, 2421726), (78, 2018105), (130, 1210863), (195, 807242), (390, 403621)]