140897978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 232848000

約数和(自身を除く): 91950022

約数列:

[1, 2, 13, 26, 83, 109, 166, 218, 599, 1079, 1198, 1417, 2158, 2834, 7787, 9047, 15574, 18094, 49717, 65291, 99434, 117611, 130582, 235222, 646321, 848783, 1292642, 1697566, 5419153, 10838306, 70448989, 140897978]

約数ペア:

[(1, 140897978), (2, 70448989), (13, 10838306), (26, 5419153), (83, 1697566), (109, 1292642), (166, 848783), (218, 646321), (599, 235222), (1079, 130582), (1198, 117611), (1417, 99434), (2158, 65291), (2834, 49717), (7787, 18094), (9047, 15574)]