138934312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{50929}}^1$

素因数の和:50977

約数の個数: 32

約数和(自身を含む): 293356800

約数和(自身を除く): 154422488

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 50929, 101858, 203716, 407432, 560219, 1120438, 1578799, 2240876, 3157598, 4481752, 6315196, 12630392, 17366789, 34733578, 69467156, 138934312]

約数ペア:

[(1, 138934312), (2, 69467156), (4, 34733578), (8, 17366789), (11, 12630392), (22, 6315196), (31, 4481752), (44, 3157598), (62, 2240876), (88, 1578799), (124, 1120438), (248, 560219), (341, 407432), (682, 203716), (1364, 101858), (2728, 50929)]