205124461744

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{84902509}}^1$

素因数の和:84902668

約数の個数: 20

約数和(自身を含む): 400060627120

約数和(自身を除く): 194936165376

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 84902509, 169805018, 339610036, 679220072, 1358440144, 12820278859, 25640557718, 51281115436, 102562230872, 205124461744]

約数ペア:

[(1, 205124461744), (2, 102562230872), (4, 51281115436), (8, 25640557718), (16, 12820278859), (151, 1358440144), (302, 679220072), (604, 339610036), (1208, 169805018), (2416, 84902509)]