149471946

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{212923}}^1$

素因数の和:212947

約数の個数: 32

約数和(自身を含む): 357712320

約数和(自身を除く): 208240374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 212923, 425846, 638769, 1277538, 1916307, 2767999, 3832614, 5535998, 5748921, 8303997, 11497842, 16607994, 24911991, 49823982, 74735973, 149471946]

約数ペア:

[(1, 149471946), (2, 74735973), (3, 49823982), (6, 24911991), (9, 16607994), (13, 11497842), (18, 8303997), (26, 5748921), (27, 5535998), (39, 3832614), (54, 2767999), (78, 1916307), (117, 1277538), (234, 638769), (351, 425846), (702, 212923)]