204872148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4513}}^1$

素因数の和:4633

約数の個数: 72

約数和(自身を含む): 563581928

約数和(自身を除く): 358709780

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, 4513, 5044, 7566, 9026, 11349, 13539, 15132, 18052, 22698, 27078, 40617, 45396, 54156, 58669, 81234, 117338, 162468, 176007, 234676, 352014, 437761, 528021, 704028, 875522, 1056042, 1313283, 1751044, 2112084, 2626566, 3939849, 5253132, 5690893, 7879698, 11381786, 15759396, 17072679, 22763572, 34145358, 51218037, 68290716, 102436074, 204872148]

約数ペア:

[(1, 204872148), (2, 102436074), (3, 68290716), (4, 51218037), (6, 34145358), (9, 22763572), (12, 17072679), (13, 15759396), (18, 11381786), (26, 7879698), (36, 5690893), (39, 5253132), (52, 3939849), (78, 2626566), (97, 2112084), (117, 1751044), (156, 1313283), (194, 1056042), (234, 875522), (291, 704028), (388, 528021), (468, 437761), (582, 352014), (873, 234676), (1164, 176007), (1261, 162468), (1746, 117338), (2522, 81234), (3492, 58669), (3783, 54156), (4513, 45396), (5044, 40617), (7566, 27078), (9026, 22698), (11349, 18052), (13539, 15132)]