189807462

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{90127}}^1$

素因数の和:90154

約数の個数: 40

約数和(自身を含む): 458030496

約数和(自身を除く): 268223034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 90127, 180254, 270381, 540762, 811143, 1171651, 1622286, 2343302, 2433429, 3514953, 4866858, 7029906, 7300287, 10544859, 14600574, 21089718, 31634577, 63269154, 94903731, 189807462]

約数ペア:

[(1, 189807462), (2, 94903731), (3, 63269154), (6, 31634577), (9, 21089718), (13, 14600574), (18, 10544859), (26, 7300287), (27, 7029906), (39, 4866858), (54, 3514953), (78, 2433429), (81, 2343302), (117, 1622286), (162, 1171651), (234, 811143), (351, 540762), (702, 270381), (1053, 180254), (2106, 90127)]