219429832

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{863}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 423532800

約数和(自身を除く): 204102968

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 859, 863, 1718, 1726, 3436, 3452, 6872, 6904, 31783, 31931, 63566, 63862, 127132, 127724, 254264, 255448, 741317, 1482634, 2965268, 5930536, 27428729, 54857458, 109714916, 219429832]

約数ペア:

[(1, 219429832), (2, 109714916), (4, 54857458), (8, 27428729), (37, 5930536), (74, 2965268), (148, 1482634), (296, 741317), (859, 255448), (863, 254264), (1718, 127724), (1726, 127132), (3436, 63862), (3452, 63566), (6872, 31931), (6904, 31783)]