126975974

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2588

約数の個数: 24

約数和(自身を含む): 203929488

約数和(自身を除く): 76953514

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1349, 2477, 2698, 4954, 25631, 47063, 51262, 94126, 175867, 351734, 894197, 1788394, 3341473, 6682946, 63487987, 126975974]

約数ペア:

[(1, 126975974), (2, 63487987), (19, 6682946), (38, 3341473), (71, 1788394), (142, 894197), (361, 351734), (722, 175867), (1349, 94126), (2477, 51262), (2698, 47063), (4954, 25631)]