187440084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4129}}^1$

素因数の和:4249

約数の個数: 72

約数和(自身を含む): 515638760

約数和(自身を除く): 328198676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 4129, 5044, 7566, 8258, 11349, 12387, 15132, 16516, 22698, 24774, 37161, 45396, 49548, 53677, 74322, 107354, 148644, 161031, 214708, 322062, 400513, 483093, 644124, 801026, 966186, 1201539, 1602052, 1932372, 2403078, 3604617, 4806156, 5206669, 7209234, 10413338, 14418468, 15620007, 20826676, 31240014, 46860021, 62480028, 93720042, 187440084]

約数ペア:

[(1, 187440084), (2, 93720042), (3, 62480028), (4, 46860021), (6, 31240014), (9, 20826676), (12, 15620007), (13, 14418468), (18, 10413338), (26, 7209234), (36, 5206669), (39, 4806156), (52, 3604617), (78, 2403078), (97, 1932372), (117, 1602052), (156, 1201539), (194, 966186), (234, 801026), (291, 644124), (388, 483093), (468, 400513), (582, 322062), (873, 214708), (1164, 161031), (1261, 148644), (1746, 107354), (2522, 74322), (3492, 53677), (3783, 49548), (4129, 45396), (5044, 37161), (7566, 24774), (8258, 22698), (11349, 16516), (12387, 15132)]