156638470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{824413}}^1$

素因数の和:824439

約数の個数: 16

約数和(自身を含む): 296789040

約数和(自身を除く): 140150570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 824413, 1648826, 4122065, 8244130, 15663847, 31327694, 78319235, 156638470]

約数ペア:

[(1, 156638470), (2, 78319235), (5, 31327694), (10, 15663847), (19, 8244130), (38, 4122065), (95, 1648826), (190, 824413)]