159784630

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 291506688

約数和(自身を除く): 131722058

約数列:

[1, 2, 5, 10, 131, 262, 283, 431, 566, 655, 862, 1310, 1415, 2155, 2830, 4310, 37073, 56461, 74146, 112922, 121973, 185365, 243946, 282305, 370730, 564610, 609865, 1219730, 15978463, 31956926, 79892315, 159784630]

約数ペア:

[(1, 159784630), (2, 79892315), (5, 31956926), (10, 15978463), (131, 1219730), (262, 609865), (283, 564610), (431, 370730), (566, 282305), (655, 243946), (862, 185365), (1310, 121973), (1415, 112922), (2155, 74146), (2830, 56461), (4310, 37073)]