126540318

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 258612480

約数和(自身を除く): 132072162

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 278, 417, 426, 834, 2137, 4274, 6411, 9869, 12822, 19738, 29607, 59214, 151727, 297043, 303454, 455181, 594086, 891129, 910362, 1782258, 21090053, 42180106, 63270159, 126540318]

約数ペア:

[(1, 126540318), (2, 63270159), (3, 42180106), (6, 21090053), (71, 1782258), (139, 910362), (142, 891129), (213, 594086), (278, 455181), (417, 303454), (426, 297043), (834, 151727), (2137, 59214), (4274, 29607), (6411, 19738), (9869, 12822)]