156980220467

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1\times {\mathrm{2731}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 183173912064

約数和(自身を除く): 26193691597

約数列:

[1, 7, 73, 197, 511, 571, 1379, 2731, 3997, 14381, 19117, 41683, 100667, 112487, 199363, 291781, 538007, 787409, 1395541, 1559401, 3766049, 8211551, 10915807, 39274511, 57480857, 113836273, 274921577, 307201997, 796853911, 2150413979, 22425745781, 156980220467]

約数ペア:

[(1, 156980220467), (7, 22425745781), (73, 2150413979), (197, 796853911), (511, 307201997), (571, 274921577), (1379, 113836273), (2731, 57480857), (3997, 39274511), (14381, 10915807), (19117, 8211551), (41683, 3766049), (100667, 1559401), (112487, 1395541), (199363, 787409), (291781, 538007)]