142744976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3637}}^1$

素因数の和:3879

約数の個数: 40

約数和(自身を含む): 303147264

約数和(自身を除く): 160402288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1784, 2453, 3568, 3637, 4906, 7274, 9812, 14548, 19624, 29096, 39248, 40007, 58192, 80014, 160028, 320056, 640112, 811051, 1622102, 3244204, 6488408, 8921561, 12976816, 17843122, 35686244, 71372488, 142744976]

約数ペア:

[(1, 142744976), (2, 71372488), (4, 35686244), (8, 17843122), (11, 12976816), (16, 8921561), (22, 6488408), (44, 3244204), (88, 1622102), (176, 811051), (223, 640112), (446, 320056), (892, 160028), (1784, 80014), (2453, 58192), (3568, 40007), (3637, 39248), (4906, 29096), (7274, 19624), (9812, 14548)]