166156746

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{80737}}^1$

素因数の和:80763

約数の個数: 32

約数和(自身を含む): 387542400

約数和(自身を除く): 221385654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 80737, 161474, 242211, 484422, 565159, 1130318, 1695477, 3390954, 3956113, 7912226, 11868339, 23736678, 27692791, 55385582, 83078373, 166156746]

約数ペア:

[(1, 166156746), (2, 83078373), (3, 55385582), (6, 27692791), (7, 23736678), (14, 11868339), (21, 7912226), (42, 3956113), (49, 3390954), (98, 1695477), (147, 1130318), (294, 565159), (343, 484422), (686, 242211), (1029, 161474), (2058, 80737)]