143738420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54037}}^1$

素因数の和:54072

約数の個数: 48

約数和(自身を含む): 363135360

約数和(自身を除く): 219396940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 54037, 108074, 216148, 270185, 378259, 540370, 756518, 1026703, 1080740, 1513036, 1891295, 2053406, 3782590, 4106812, 5133515, 7186921, 7565180, 10267030, 14373842, 20534060, 28747684, 35934605, 71869210, 143738420]

約数ペア:

[(1, 143738420), (2, 71869210), (4, 35934605), (5, 28747684), (7, 20534060), (10, 14373842), (14, 10267030), (19, 7565180), (20, 7186921), (28, 5133515), (35, 4106812), (38, 3782590), (70, 2053406), (76, 1891295), (95, 1513036), (133, 1080740), (140, 1026703), (190, 756518), (266, 540370), (380, 378259), (532, 270185), (665, 216148), (1330, 108074), (2660, 54037)]