208343964

素因数分解:

$2^2\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{13163}}^1$

素因数の和:14489

約数の個数: 24

約数和(自身を含む): 486541440

約数和(自身を除く): 278197476

約数列:

[1, 2, 3, 4, 6, 12, 1319, 2638, 3957, 5276, 7914, 13163, 15828, 26326, 39489, 52652, 78978, 157956, 17361997, 34723994, 52085991, 69447988, 104171982, 208343964]

約数ペア:

[(1, 208343964), (2, 104171982), (3, 69447988), (4, 52085991), (6, 34723994), (12, 17361997), (1319, 157956), (2638, 78978), (3957, 52652), (5276, 39489), (7914, 26326), (13163, 15828)]