131597946

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{19813}}^1$

素因数の和:19868

約数の個数: 40

約数和(自身を含む): 302084244

約数和(自身を除く): 170486298

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 19813, 39626, 59439, 118878, 178317, 356634, 534951, 812333, 1069902, 1604853, 1624666, 2436999, 3209706, 4873998, 7310997, 14621994, 21932991, 43865982, 65798973, 131597946]

約数ペア:

[(1, 131597946), (2, 65798973), (3, 43865982), (6, 21932991), (9, 14621994), (18, 7310997), (27, 4873998), (41, 3209706), (54, 2436999), (81, 1624666), (82, 1604853), (123, 1069902), (162, 812333), (246, 534951), (369, 356634), (738, 178317), (1107, 118878), (2214, 59439), (3321, 39626), (6642, 19813)]