178946706205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1\times {\mathrm{6521}}^1$

素因数の和:6830

約数の個数: 48

約数和(自身を含む): 233448989760

約数和(自身を除く): 54502283555

約数列:

[1, 5, 19, 37, 95, 185, 211, 703, 1055, 1369, 3515, 4009, 6521, 6845, 7807, 20045, 26011, 32605, 39035, 123899, 130055, 148333, 241277, 288859, 619495, 741665, 1206385, 1375931, 1444295, 4584263, 5488321, 6879655, 8927249, 22921315, 26142689, 27441605, 44636245, 50909447, 130713445, 169617731, 254547235, 848088655, 967279493, 1883649539, 4836397465, 9418247695, 35789341241, 178946706205]

約数ペア:

[(1, 178946706205), (5, 35789341241), (19, 9418247695), (37, 4836397465), (95, 1883649539), (185, 967279493), (211, 848088655), (703, 254547235), (1055, 169617731), (1369, 130713445), (3515, 50909447), (4009, 44636245), (6521, 27441605), (6845, 26142689), (7807, 22921315), (20045, 8927249), (26011, 6879655), (32605, 5488321), (39035, 4584263), (123899, 1444295), (130055, 1375931), (148333, 1206385), (241277, 741665), (288859, 619495)]