128260070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39709}}^1$

素因数の和:39752

約数の個数: 32

約数和(自身を含む): 257320800

約数和(自身を除く): 129060730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 39709, 79418, 198545, 397090, 675053, 754471, 1350106, 1508942, 3375265, 3772355, 6750530, 7544710, 12826007, 25652014, 64130035, 128260070]

約数ペア:

[(1, 128260070), (2, 64130035), (5, 25652014), (10, 12826007), (17, 7544710), (19, 6750530), (34, 3772355), (38, 3375265), (85, 1508942), (95, 1350106), (170, 754471), (190, 675053), (323, 397090), (646, 198545), (1615, 79418), (3230, 39709)]