153294786

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{21893}}^1$

素因数の和:22290

約数の個数: 24

約数和(自身を含む): 333007740

約数和(自身を除く): 179712954

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 21893, 43786, 65679, 131358, 197037, 394074, 8516377, 17032754, 25549131, 51098262, 76647393, 153294786]

約数ペア:

[(1, 153294786), (2, 76647393), (3, 51098262), (6, 25549131), (9, 17032754), (18, 8516377), (389, 394074), (778, 197037), (1167, 131358), (2334, 65679), (3501, 43786), (7002, 21893)]