156986334410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11657}}^1\times {\mathrm{17047}}^1$

素因数の和:28790

約数の個数: 32

約数和(自身を含む): 286193640960

約数和(自身を除く): 129207306550

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 11657, 17047, 23314, 34094, 58285, 85235, 116570, 170470, 920903, 1346713, 1841806, 2693426, 4604515, 6733565, 9209030, 13467130, 198716879, 397433758, 993584395, 1987168790, 15698633441, 31397266882, 78493167205, 156986334410]

約数ペア:

[(1, 156986334410), (2, 78493167205), (5, 31397266882), (10, 15698633441), (79, 1987168790), (158, 993584395), (395, 397433758), (790, 198716879), (11657, 13467130), (17047, 9209030), (23314, 6733565), (34094, 4604515), (58285, 2693426), (85235, 1841806), (116570, 1346713), (170470, 920903)]