193291245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 395850240

約数和(自身を除く): 202558995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 137, 189, 315, 411, 685, 945, 959, 1233, 1493, 2055, 2877, 3699, 4479, 4795, 6165, 7465, 8631, 10451, 13437, 14385, 18495, 22395, 25893, 31353, 40311, 43155, 52255, 67185, 94059, 129465, 156765, 201555, 204541, 282177, 470295, 613623, 1022705, 1410885, 1431787, 1840869, 3068115, 4295361, 5522607, 7158935, 9204345, 12886083, 21476805, 27613035, 38658249, 64430415, 193291245]

約数ペア:

[(1, 193291245), (3, 64430415), (5, 38658249), (7, 27613035), (9, 21476805), (15, 12886083), (21, 9204345), (27, 7158935), (35, 5522607), (45, 4295361), (63, 3068115), (105, 1840869), (135, 1431787), (137, 1410885), (189, 1022705), (315, 613623), (411, 470295), (685, 282177), (945, 204541), (959, 201555), (1233, 156765), (1493, 129465), (2055, 94059), (2877, 67185), (3699, 52255), (4479, 43155), (4795, 40311), (6165, 31353), (7465, 25893), (8631, 22395), (10451, 18495), (13437, 14385)]