140583508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{7489}}^1$

素因数の和:7544

約数の個数: 36

約数和(自身を含む): 279661620

約数和(自身を除く): 139078112

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 7489, 9386, 14978, 18772, 29956, 97357, 142291, 194714, 284582, 389428, 569164, 1849783, 2703529, 3699566, 5407058, 7399132, 10814116, 35145877, 70291754, 140583508]

約数ペア:

[(1, 140583508), (2, 70291754), (4, 35145877), (13, 10814116), (19, 7399132), (26, 5407058), (38, 3699566), (52, 2703529), (76, 1849783), (247, 569164), (361, 389428), (494, 284582), (722, 194714), (988, 142291), (1444, 97357), (4693, 29956), (7489, 18772), (9386, 14978)]