194418256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{714773}}^1$

素因数の和:714798

約数の個数: 20

約数和(自身を含む): 398843892

約数和(自身を除く): 204425636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 714773, 1429546, 2859092, 5718184, 11436368, 12151141, 24302282, 48604564, 97209128, 194418256]

約数ペア:

[(1, 194418256), (2, 97209128), (4, 48604564), (8, 24302282), (16, 12151141), (17, 11436368), (34, 5718184), (68, 2859092), (136, 1429546), (272, 714773)]