168380930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4663}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 318345984

約数和(自身を除く): 149965054

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 4663, 7222, 9326, 18055, 23315, 36110, 46630, 107249, 214498, 536245, 732091, 1072490, 1464182, 3660455, 7320910, 16838093, 33676186, 84190465, 168380930]

約数ペア:

[(1, 168380930), (2, 84190465), (5, 33676186), (10, 16838093), (23, 7320910), (46, 3660455), (115, 1464182), (157, 1072490), (230, 732091), (314, 536245), (785, 214498), (1570, 107249), (3611, 46630), (4663, 36110), (7222, 23315), (9326, 18055)]