205872842

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 359976960

約数和(自身を除く): 154104118

約数列:

[1, 2, 7, 14, 89, 127, 178, 254, 623, 889, 1246, 1301, 1778, 2602, 9107, 11303, 18214, 22606, 79121, 115789, 158242, 165227, 231578, 330454, 810523, 1156589, 1621046, 2313178, 14705203, 29410406, 102936421, 205872842]

約数ペア:

[(1, 205872842), (2, 102936421), (7, 29410406), (14, 14705203), (89, 2313178), (127, 1621046), (178, 1156589), (254, 810523), (623, 330454), (889, 231578), (1246, 165227), (1301, 158242), (1778, 115789), (2602, 79121), (9107, 22606), (11303, 18214)]