138658506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{22157}}^1$

素因数の和:22318

約数の個数: 32

約数和(自身を含む): 319075200

約数和(自身を除く): 180416694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 6258, 22157, 44314, 66471, 132942, 155099, 310198, 465297, 930594, 3301393, 6602786, 9904179, 19808358, 23109751, 46219502, 69329253, 138658506]

約数ペア:

[(1, 138658506), (2, 69329253), (3, 46219502), (6, 23109751), (7, 19808358), (14, 9904179), (21, 6602786), (42, 3301393), (149, 930594), (298, 465297), (447, 310198), (894, 155099), (1043, 132942), (2086, 66471), (3129, 44314), (6258, 22157)]