156687010

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 286981632

約数和(自身を除く): 130294622

約数列:

[1, 2, 5, 10, 97, 163, 194, 326, 485, 815, 970, 991, 1630, 1982, 4955, 9910, 15811, 31622, 79055, 96127, 158110, 161533, 192254, 323066, 480635, 807665, 961270, 1615330, 15668701, 31337402, 78343505, 156687010]

約数ペア:

[(1, 156687010), (2, 78343505), (5, 31337402), (10, 15668701), (97, 1615330), (163, 961270), (194, 807665), (326, 480635), (485, 323066), (815, 192254), (970, 161533), (991, 158110), (1630, 96127), (1982, 79055), (4955, 31622), (9910, 15811)]