122875742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{13723}}^1$

素因数の和:13784

約数の個数: 24

約数和(自身を含む): 208083288

約数和(自身を除く): 85207546

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 13723, 27446, 150953, 301906, 507751, 1015502, 1660483, 3320966, 5585261, 11170522, 61437871, 122875742]

約数ペア:

[(1, 122875742), (2, 61437871), (11, 11170522), (22, 5585261), (37, 3320966), (74, 1660483), (121, 1015502), (242, 507751), (407, 301906), (814, 150953), (4477, 27446), (8954, 13723)]