207768304

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1157

約数の個数: 40

約数和(自身を含む): 409834880

約数和(自身を除く): 202066576

約数列:

[1, 2, 4, 8, 16, 103, 139, 206, 278, 412, 556, 824, 907, 1112, 1648, 1814, 2224, 3628, 7256, 14317, 14512, 28634, 57268, 93421, 114536, 126073, 186842, 229072, 252146, 373684, 504292, 747368, 1008584, 1494736, 2017168, 12985519, 25971038, 51942076, 103884152, 207768304]

約数ペア:

[(1, 207768304), (2, 103884152), (4, 51942076), (8, 25971038), (16, 12985519), (103, 2017168), (139, 1494736), (206, 1008584), (278, 747368), (412, 504292), (556, 373684), (824, 252146), (907, 229072), (1112, 186842), (1648, 126073), (1814, 114536), (2224, 93421), (3628, 57268), (7256, 28634), (14317, 14512)]