158615710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13229}}^1$

素因数の和:13356

約数の個数: 32

約数和(自身を含む): 314344800

約数和(自身を除く): 155729090

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 13229, 26458, 66145, 132290, 145519, 291038, 727595, 1441961, 1455190, 2883922, 7209805, 14419610, 15861571, 31723142, 79307855, 158615710]

約数ペア:

[(1, 158615710), (2, 79307855), (5, 31723142), (10, 15861571), (11, 14419610), (22, 7209805), (55, 2883922), (109, 1455190), (110, 1441961), (218, 727595), (545, 291038), (1090, 145519), (1199, 132290), (2398, 66145), (5995, 26458), (11990, 13229)]