207974438

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 366280704

約数和(自身を除く): 158306266

約数列:

[1, 2, 7, 14, 53, 106, 127, 254, 371, 742, 889, 1778, 2207, 4414, 6731, 13462, 15449, 30898, 47117, 94234, 116971, 233942, 280289, 560578, 818797, 1637594, 1962023, 3924046, 14855317, 29710634, 103987219, 207974438]

約数ペア:

[(1, 207974438), (2, 103987219), (7, 29710634), (14, 14855317), (53, 3924046), (106, 1962023), (127, 1637594), (254, 818797), (371, 560578), (742, 280289), (889, 233942), (1778, 116971), (2207, 94234), (4414, 47117), (6731, 30898), (13462, 15449)]