190904142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{222499}}^1$

素因数の和:222528

約数の個数: 32

約数和(自身を含む): 448560000

約数和(自身を除く): 257655858

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 222499, 444998, 667497, 1334994, 2447489, 2892487, 4894978, 5784974, 7342467, 8677461, 14684934, 17354922, 31817357, 63634714, 95452071, 190904142]

約数ペア:

[(1, 190904142), (2, 95452071), (3, 63634714), (6, 31817357), (11, 17354922), (13, 14684934), (22, 8677461), (26, 7342467), (33, 5784974), (39, 4894978), (66, 2892487), (78, 2447489), (143, 1334994), (286, 667497), (429, 444998), (858, 222499)]