87198146

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 154560000

約数和(自身を除く): 67361854

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 1609, 3218, 3871, 7742, 11263, 22526, 27097, 54194, 78841, 127111, 157682, 254222, 551887, 889777, 1103774, 1779554, 6228439, 12456878, 43599073, 87198146]

約数ペア:

[(1, 87198146), (2, 43599073), (7, 12456878), (14, 6228439), (49, 1779554), (79, 1103774), (98, 889777), (158, 551887), (343, 254222), (553, 157682), (686, 127111), (1106, 78841), (1609, 54194), (3218, 27097), (3871, 22526), (7742, 11263)]