140912048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{518059}}^1$

素因数の和:518084

約数の個数: 20

約数和(自身を含む): 289077480

約数和(自身を除く): 148165432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 518059, 1036118, 2072236, 4144472, 8288944, 8807003, 17614006, 35228012, 70456024, 140912048]

約数ペア:

[(1, 140912048), (2, 70456024), (4, 35228012), (8, 17614006), (16, 8807003), (17, 8288944), (34, 4144472), (68, 2072236), (136, 1036118), (272, 518059)]