128971812

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{176191}}^1$

素因数の和:176259

約数の個数: 24

約数和(自身を含む): 305869312

約数和(自身を除く): 176897500

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 176191, 352382, 528573, 704764, 1057146, 2114292, 10747651, 21495302, 32242953, 42990604, 64485906, 128971812]

約数ペア:

[(1, 128971812), (2, 64485906), (3, 42990604), (4, 32242953), (6, 21495302), (12, 10747651), (61, 2114292), (122, 1057146), (183, 704764), (244, 528573), (366, 352382), (732, 176191)]