140325412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 275365440

約数和(自身を除く): 135040028

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 313, 323, 347, 626, 646, 694, 1252, 1292, 1388, 5321, 5899, 5947, 6593, 10642, 11798, 11894, 13186, 21284, 23596, 23788, 26372, 101099, 108611, 112081, 202198, 217222, 224162, 404396, 434444, 448324, 1846387, 2063609, 3692774, 4127218, 7385548, 8254436, 35081353, 70162706, 140325412]

約数ペア:

[(1, 140325412), (2, 70162706), (4, 35081353), (17, 8254436), (19, 7385548), (34, 4127218), (38, 3692774), (68, 2063609), (76, 1846387), (313, 448324), (323, 434444), (347, 404396), (626, 224162), (646, 217222), (694, 202198), (1252, 112081), (1292, 108611), (1388, 101099), (5321, 26372), (5899, 23788), (5947, 23596), (6593, 21284), (10642, 13186), (11798, 11894)]