197700512

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{101281}}^1$

素因数の和:101352

約数の個数: 24

約数和(自身を含む): 395607492

約数和(自身を除く): 197906980

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 101281, 202562, 405124, 810248, 1620496, 3240992, 6178141, 12356282, 24712564, 49425128, 98850256, 197700512]

約数ペア:

[(1, 197700512), (2, 98850256), (4, 49425128), (8, 24712564), (16, 12356282), (32, 6178141), (61, 3240992), (122, 1620496), (244, 810248), (488, 405124), (976, 202562), (1952, 101281)]