140938884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{206051}}^1$

素因数の和:206080

約数の個数: 36

約数和(自身を含む): 375014640

約数和(自身を除く): 234075756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 206051, 412102, 618153, 824204, 1236306, 1854459, 2472612, 3708918, 3914969, 7417836, 7829938, 11744907, 15659876, 23489814, 35234721, 46979628, 70469442, 140938884]

約数ペア:

[(1, 140938884), (2, 70469442), (3, 46979628), (4, 35234721), (6, 23489814), (9, 15659876), (12, 11744907), (18, 7829938), (19, 7417836), (36, 3914969), (38, 3708918), (57, 2472612), (76, 1854459), (114, 1236306), (171, 824204), (228, 618153), (342, 412102), (684, 206051)]