121311376

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 238969080

約数和(自身を除く): 117657704

約数列:

[1, 2, 4, 8, 16, 113, 226, 229, 293, 452, 458, 586, 904, 916, 1172, 1808, 1832, 2344, 3664, 4688, 25877, 33109, 51754, 66218, 67097, 103508, 132436, 134194, 207016, 264872, 268388, 414032, 529744, 536776, 1073552, 7581961, 15163922, 30327844, 60655688, 121311376]

約数ペア:

[(1, 121311376), (2, 60655688), (4, 30327844), (8, 15163922), (16, 7581961), (113, 1073552), (226, 536776), (229, 529744), (293, 414032), (452, 268388), (458, 264872), (586, 207016), (904, 134194), (916, 132436), (1172, 103508), (1808, 67097), (1832, 66218), (2344, 51754), (3664, 33109), (4688, 25877)]