156955884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{688403}}^1$

素因数の和:688429

約数の個数: 24

約数和(自身を含む): 385506240

約数和(自身を除く): 228550356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 688403, 1376806, 2065209, 2753612, 4130418, 8260836, 13079657, 26159314, 39238971, 52318628, 78477942, 156955884]

約数ペア:

[(1, 156955884), (2, 78477942), (3, 52318628), (4, 39238971), (6, 26159314), (12, 13079657), (19, 8260836), (38, 4130418), (57, 2753612), (76, 2065209), (114, 1376806), (228, 688403)]