156465010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22709}}^1$

素因数の和:22782

約数の個数: 32

約数和(自身を含む): 309037680

約数和(自身を除く): 152572670

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 22709, 45418, 113545, 227090, 295217, 590434, 1203577, 1476085, 2407154, 2952170, 6017885, 12035770, 15646501, 31293002, 78232505, 156465010]

約数ペア:

[(1, 156465010), (2, 78232505), (5, 31293002), (10, 15646501), (13, 12035770), (26, 6017885), (53, 2952170), (65, 2407154), (106, 1476085), (130, 1203577), (265, 590434), (530, 295217), (689, 227090), (1378, 113545), (3445, 45418), (6890, 22709)]