138574058

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 245568000

約数和(自身を除く): 106993942

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 2557, 3871, 5114, 7742, 17899, 27097, 35798, 54194, 125293, 202003, 250586, 404006, 877051, 1414021, 1754102, 2828042, 9898147, 19796294, 69287029, 138574058]

約数ペア:

[(1, 138574058), (2, 69287029), (7, 19796294), (14, 9898147), (49, 2828042), (79, 1754102), (98, 1414021), (158, 877051), (343, 404006), (553, 250586), (686, 202003), (1106, 125293), (2557, 54194), (3871, 35798), (5114, 27097), (7742, 17899)]