293899681168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{966775267}}^1$

素因数の和:966775294

約数の個数: 20

約数和(自身を含む): 599400666160

約数和(自身を除く): 305500984992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 966775267, 1933550534, 3867101068, 7734202136, 15468404272, 18368730073, 36737460146, 73474920292, 146949840584, 293899681168]

約数ペア:

[(1, 293899681168), (2, 146949840584), (4, 73474920292), (8, 36737460146), (16, 18368730073), (19, 15468404272), (38, 7734202136), (76, 3867101068), (152, 1933550534), (304, 966775267)]