193769954

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2953}}^1$

素因数の和:3114

約数の個数: 32

約数和(自身を含む): 343136640

約数和(自身を除く): 149366686

約数列:

[1, 2, 7, 14, 43, 86, 109, 218, 301, 602, 763, 1526, 2953, 4687, 5906, 9374, 20671, 32809, 41342, 65618, 126979, 253958, 321877, 643754, 888853, 1777706, 2253139, 4506278, 13840711, 27681422, 96884977, 193769954]

約数ペア:

[(1, 193769954), (2, 96884977), (7, 27681422), (14, 13840711), (43, 4506278), (86, 2253139), (109, 1777706), (218, 888853), (301, 643754), (602, 321877), (763, 253958), (1526, 126979), (2953, 65618), (4687, 41342), (5906, 32809), (9374, 20671)]