207830326

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 346739616

約数和(自身を除く): 138909290

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 773, 1111, 1331, 1546, 2222, 2662, 8503, 12221, 17006, 24442, 78073, 93533, 134431, 156146, 187066, 268862, 858803, 1028863, 1717606, 2057726, 9446833, 18893666, 103915163, 207830326]

約数ペア:

[(1, 207830326), (2, 103915163), (11, 18893666), (22, 9446833), (101, 2057726), (121, 1717606), (202, 1028863), (242, 858803), (773, 268862), (1111, 187066), (1331, 156146), (1546, 134431), (2222, 93533), (2662, 78073), (8503, 24442), (12221, 17006)]