189898148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3461}}^1$

素因数の和:3548

約数の個数: 48

約数和(自身を含む): 383866560

約数和(自身を除く): 193968412

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 946, 1247, 1276, 1892, 2494, 3461, 4988, 6922, 13717, 13844, 27434, 38071, 54868, 76142, 100369, 148823, 152284, 200738, 297646, 401476, 595292, 1104059, 1637053, 2208118, 3274106, 4315867, 4416236, 6548212, 8631734, 17263468, 47474537, 94949074, 189898148]

約数ペア:

[(1, 189898148), (2, 94949074), (4, 47474537), (11, 17263468), (22, 8631734), (29, 6548212), (43, 4416236), (44, 4315867), (58, 3274106), (86, 2208118), (116, 1637053), (172, 1104059), (319, 595292), (473, 401476), (638, 297646), (946, 200738), (1247, 152284), (1276, 148823), (1892, 100369), (2494, 76142), (3461, 54868), (4988, 38071), (6922, 27434), (13717, 13844)]