158469090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{406331}}^1$

素因数の和:406354

約数の個数: 32

約数和(自身を含む): 409582656

約数和(自身を除く): 251113566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 406331, 812662, 1218993, 2031655, 2437986, 4063310, 5282303, 6094965, 10564606, 12189930, 15846909, 26411515, 31693818, 52823030, 79234545, 158469090]

約数ペア:

[(1, 158469090), (2, 79234545), (3, 52823030), (5, 31693818), (6, 26411515), (10, 15846909), (13, 12189930), (15, 10564606), (26, 6094965), (30, 5282303), (39, 4063310), (65, 2437986), (78, 2031655), (130, 1218993), (195, 812662), (390, 406331)]