156569930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1657}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 307990080

約数和(自身を除く): 151420150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 859, 1657, 1718, 3314, 4295, 8285, 8590, 9449, 16570, 18227, 18898, 36454, 47245, 91135, 94490, 182270, 1423363, 2846726, 7116815, 14233630, 15656993, 31313986, 78284965, 156569930]

約数ペア:

[(1, 156569930), (2, 78284965), (5, 31313986), (10, 15656993), (11, 14233630), (22, 7116815), (55, 2846726), (110, 1423363), (859, 182270), (1657, 94490), (1718, 91135), (3314, 47245), (4295, 36454), (8285, 18898), (8590, 18227), (9449, 16570)]