208532152

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 399016800

約数和(自身を除く): 190484648

約数列:

[1, 2, 4, 8, 97, 103, 194, 206, 388, 412, 776, 824, 2609, 5218, 9991, 10436, 19982, 20872, 39964, 79928, 253073, 268727, 506146, 537454, 1012292, 1074908, 2024584, 2149816, 26066519, 52133038, 104266076, 208532152]

約数ペア:

[(1, 208532152), (2, 104266076), (4, 52133038), (8, 26066519), (97, 2149816), (103, 2024584), (194, 1074908), (206, 1012292), (388, 537454), (412, 506146), (776, 268727), (824, 253073), (2609, 79928), (5218, 39964), (9991, 20872), (10436, 19982)]