211620106

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 333123840

約数和(自身を除く): 121503734

約数列:

[1, 2, 41, 82, 89, 107, 178, 214, 271, 542, 3649, 4387, 7298, 8774, 9523, 11111, 19046, 22222, 24119, 28997, 48238, 57994, 390443, 780886, 988879, 1188877, 1977758, 2377754, 2580733, 5161466, 105810053, 211620106]

約数ペア:

[(1, 211620106), (2, 105810053), (41, 5161466), (82, 2580733), (89, 2377754), (107, 1977758), (178, 1188877), (214, 988879), (271, 780886), (542, 390443), (3649, 57994), (4387, 48238), (7298, 28997), (8774, 24119), (9523, 22222), (11111, 19046)]