189613438

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{1151}}^1$

素因数の和:1249

約数の個数: 36

約数和(自身を含む): 339417216

約数和(自身を除く): 149803778

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 1151, 1681, 2009, 2302, 3362, 4018, 8057, 11767, 16114, 23534, 47191, 56399, 82369, 94382, 112798, 164738, 330337, 660674, 1934831, 2312359, 3869662, 4624718, 13543817, 27087634, 94806719, 189613438]

約数ペア:

[(1, 189613438), (2, 94806719), (7, 27087634), (14, 13543817), (41, 4624718), (49, 3869662), (82, 2312359), (98, 1934831), (287, 660674), (574, 330337), (1151, 164738), (1681, 112798), (2009, 94382), (2302, 82369), (3362, 56399), (4018, 47191), (8057, 23534), (11767, 16114)]