121424428

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 215006400

約数和(自身を除く): 93581972

約数列:

[1, 2, 4, 157, 239, 314, 478, 628, 809, 956, 1618, 3236, 37523, 75046, 127013, 150092, 193351, 254026, 386702, 508052, 773404, 30356107, 60712214, 121424428]

約数ペア:

[(1, 121424428), (2, 60712214), (4, 30356107), (157, 773404), (239, 508052), (314, 386702), (478, 254026), (628, 193351), (809, 150092), (956, 127013), (1618, 75046), (3236, 37523)]