156260120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{134707}}^1$

素因数の和:134747

約数の個数: 32

約数和(自身を含む): 363711600

約数和(自身を除く): 207451480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 134707, 269414, 538828, 673535, 1077656, 1347070, 2694140, 3906503, 5388280, 7813006, 15626012, 19532515, 31252024, 39065030, 78130060, 156260120]

約数ペア:

[(1, 156260120), (2, 78130060), (4, 39065030), (5, 31252024), (8, 19532515), (10, 15626012), (20, 7813006), (29, 5388280), (40, 3906503), (58, 2694140), (116, 1347070), (145, 1077656), (232, 673535), (290, 538828), (580, 269414), (1160, 134707)]