212622902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 341280000

約数和(自身を除く): 128657098

約数列:

[1, 2, 23, 46, 59, 118, 157, 314, 499, 998, 1357, 2714, 3611, 7222, 9263, 11477, 18526, 22954, 29441, 58882, 78343, 156686, 213049, 426098, 677143, 1354286, 1801889, 3603778, 4622237, 9244474, 106311451, 212622902]

約数ペア:

[(1, 212622902), (2, 106311451), (23, 9244474), (46, 4622237), (59, 3603778), (118, 1801889), (157, 1354286), (314, 677143), (499, 426098), (998, 213049), (1357, 156686), (2714, 78343), (3611, 58882), (7222, 29441), (9263, 22954), (11477, 18526)]