42120152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{309707}}^1$

素因数の和:309730

約数の個数: 16

約数和(自身を含む): 83621160

約数和(自身を除く): 41501008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 309707, 619414, 1238828, 2477656, 5265019, 10530038, 21060076, 42120152]

約数ペア:

[(1, 42120152), (2, 21060076), (4, 10530038), (8, 5265019), (17, 2477656), (34, 1238828), (68, 619414), (136, 309707)]