123090338

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 217620480

約数和(自身を除く): 94530142

約数列:

[1, 2, 7, 14, 43, 86, 139, 278, 301, 602, 973, 1471, 1946, 2942, 5977, 10297, 11954, 20594, 41839, 63253, 83678, 126506, 204469, 408938, 442771, 885542, 1431283, 2862566, 8792167, 17584334, 61545169, 123090338]

約数ペア:

[(1, 123090338), (2, 61545169), (7, 17584334), (14, 8792167), (43, 2862566), (86, 1431283), (139, 885542), (278, 442771), (301, 408938), (602, 204469), (973, 126506), (1471, 83678), (1946, 63253), (2942, 41839), (5977, 20594), (10297, 11954)]