139792394

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12027

約数の個数: 32

約数和(自身を含む): 258940800

約数和(自身を除く): 119148406

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11662, 11987, 23974, 83909, 167818, 203779, 407558, 587363, 1174726, 1426453, 2852906, 4111541, 8223082, 9985171, 19970342, 69896197, 139792394]

約数ペア:

[(1, 139792394), (2, 69896197), (7, 19970342), (14, 9985171), (17, 8223082), (34, 4111541), (49, 2852906), (98, 1426453), (119, 1174726), (238, 587363), (343, 407558), (686, 203779), (833, 167818), (1666, 83909), (5831, 23974), (11662, 11987)]