149772322

素因数分解:

$2^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 264528000

約数和(自身を除く): 114755678

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 343, 686, 763, 1526, 2003, 4006, 5341, 10682, 14021, 28042, 37387, 74774, 98147, 196294, 218327, 436654, 687029, 1374058, 1528289, 3056578, 10698023, 21396046, 74886161, 149772322]

約数ペア:

[(1, 149772322), (2, 74886161), (7, 21396046), (14, 10698023), (49, 3056578), (98, 1528289), (109, 1374058), (218, 687029), (343, 436654), (686, 218327), (763, 196294), (1526, 98147), (2003, 74774), (4006, 37387), (5341, 28042), (10682, 14021)]