142290992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7077

約数の個数: 40

約数和(自身を含む): 291564672

約数和(自身を除く): 149273680

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 6997, 10168, 13994, 20336, 27988, 55976, 111952, 216907, 286877, 433814, 573754, 867628, 1147508, 1735256, 2295016, 3470512, 4590032, 8893187, 17786374, 35572748, 71145496, 142290992]

約数ペア:

[(1, 142290992), (2, 71145496), (4, 35572748), (8, 17786374), (16, 8893187), (31, 4590032), (41, 3470512), (62, 2295016), (82, 1735256), (124, 1147508), (164, 867628), (248, 573754), (328, 433814), (496, 286877), (656, 216907), (1271, 111952), (2542, 55976), (5084, 27988), (6997, 20336), (10168, 13994)]