179395628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{20773}}^1$

素因数の和:20921

約数の個数: 24

約数和(自身を含む): 335043072

約数和(自身を除く): 155647444

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 20773, 41546, 83092, 353141, 706282, 1412564, 2638171, 5276342, 10552684, 44848907, 89697814, 179395628]

約数ペア:

[(1, 179395628), (2, 89697814), (4, 44848907), (17, 10552684), (34, 5276342), (68, 2638171), (127, 1412564), (254, 706282), (508, 353141), (2159, 83092), (4318, 41546), (8636, 20773)]