204857456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{346043}}^1$

素因数の和:346088

約数の個数: 20

約数和(自身を含む): 407639832

約数和(自身を除く): 202782376

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 346043, 692086, 1384172, 2768344, 5536688, 12803591, 25607182, 51214364, 102428728, 204857456]

約数ペア:

[(1, 204857456), (2, 102428728), (4, 51214364), (8, 25607182), (16, 12803591), (37, 5536688), (74, 2768344), (148, 1384172), (296, 692086), (592, 346043)]