204428128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{375787}}^1$

素因数の和:375814

約数の個数: 24

約数和(自身を含む): 426143592

約数和(自身を除く): 221715464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 375787, 751574, 1503148, 3006296, 6012592, 6388379, 12025184, 12776758, 25553516, 51107032, 102214064, 204428128]

約数ペア:

[(1, 204428128), (2, 102214064), (4, 51107032), (8, 25553516), (16, 12776758), (17, 12025184), (32, 6388379), (34, 6012592), (68, 3006296), (136, 1503148), (272, 751574), (544, 375787)]