185990142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{76919}}^1$

素因数の和:76968

約数の個数: 32

約数和(自身を含む): 413521920

約数和(自身を除く): 227531778

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 76919, 153838, 230757, 461514, 999947, 1999894, 2384489, 2999841, 4768978, 5999682, 7153467, 14306934, 30998357, 61996714, 92995071, 185990142]

約数ペア:

[(1, 185990142), (2, 92995071), (3, 61996714), (6, 30998357), (13, 14306934), (26, 7153467), (31, 5999682), (39, 4768978), (62, 2999841), (78, 2384489), (93, 1999894), (186, 999947), (403, 461514), (806, 230757), (1209, 153838), (2418, 76919)]