149787108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{218987}}^1$

素因数の和:219016

約数の個数: 36

約数和(自身を含む): 398558160

約数和(自身を除く): 248771052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 218987, 437974, 656961, 875948, 1313922, 1970883, 2627844, 3941766, 4160753, 7883532, 8321506, 12482259, 16643012, 24964518, 37446777, 49929036, 74893554, 149787108]

約数ペア:

[(1, 149787108), (2, 74893554), (3, 49929036), (4, 37446777), (6, 24964518), (9, 16643012), (12, 12482259), (18, 8321506), (19, 7883532), (36, 4160753), (38, 3941766), (57, 2627844), (76, 1970883), (114, 1313922), (171, 875948), (228, 656961), (342, 437974), (684, 218987)]