195346151

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 268306752

約数和(自身を除く): 72960601

約数列:

[1, 7, 11, 13, 77, 91, 113, 121, 143, 157, 791, 847, 1001, 1099, 1243, 1469, 1573, 1727, 2041, 8701, 10283, 11011, 12089, 13673, 14287, 16159, 17741, 18997, 22451, 95711, 113113, 124187, 132979, 157157, 177749, 195151, 230633, 246961, 1244243, 1366057, 1614431, 1728727, 2146661, 2536963, 15026627, 17758741, 27906593, 195346151]

約数ペア:

[(1, 195346151), (7, 27906593), (11, 17758741), (13, 15026627), (77, 2536963), (91, 2146661), (113, 1728727), (121, 1614431), (143, 1366057), (157, 1244243), (791, 246961), (847, 230633), (1001, 195151), (1099, 177749), (1243, 157157), (1469, 132979), (1573, 124187), (1727, 113113), (2041, 95711), (8701, 22451), (10283, 18997), (11011, 17741), (12089, 16159), (13673, 14287)]