159805448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6701}}^1$

素因数の和:6989

約数の個数: 32

約数和(自身を含む): 328129920

約数和(自身を除く): 168324472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2981, 5962, 6701, 11924, 13402, 23848, 26804, 53608, 73711, 147422, 294844, 589688, 1815971, 3631942, 7263884, 14527768, 19975681, 39951362, 79902724, 159805448]

約数ペア:

[(1, 159805448), (2, 79902724), (4, 39951362), (8, 19975681), (11, 14527768), (22, 7263884), (44, 3631942), (88, 1815971), (271, 589688), (542, 294844), (1084, 147422), (2168, 73711), (2981, 53608), (5962, 26804), (6701, 23848), (11924, 13402)]