208501488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 634070528

約数和(自身を除く): 425569040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 877, 936, 1016, 1143, 1524, 1651, 1754, 1872, 2032, 2286, 2631, 3048, 3302, 3508, 4572, 4953, 5262, 6096, 6604, 7016, 7893, 9144, 9906, 10524, 11401, 13208, 14032, 14859, 15786, 18288, 19812, 21048, 22802, 26416, 29718, 31572, 34203, 39624, 42096, 45604, 59436, 63144, 68406, 79248, 91208, 102609, 111379, 118872, 126288, 136812, 182416, 205218, 222758, 237744, 273624, 334137, 410436, 445516, 547248, 668274, 820872, 891032, 1002411, 1336548, 1447927, 1641744, 1782064, 2004822, 2673096, 2895854, 4009644, 4343781, 5346192, 5791708, 8019288, 8687562, 11583416, 13031343, 16038576, 17375124, 23166832, 26062686, 34750248, 52125372, 69500496, 104250744, 208501488]

約数ペア:

[(1, 208501488), (2, 104250744), (3, 69500496), (4, 52125372), (6, 34750248), (8, 26062686), (9, 23166832), (12, 17375124), (13, 16038576), (16, 13031343), (18, 11583416), (24, 8687562), (26, 8019288), (36, 5791708), (39, 5346192), (48, 4343781), (52, 4009644), (72, 2895854), (78, 2673096), (104, 2004822), (117, 1782064), (127, 1641744), (144, 1447927), (156, 1336548), (208, 1002411), (234, 891032), (254, 820872), (312, 668274), (381, 547248), (468, 445516), (508, 410436), (624, 334137), (762, 273624), (877, 237744), (936, 222758), (1016, 205218), (1143, 182416), (1524, 136812), (1651, 126288), (1754, 118872), (1872, 111379), (2032, 102609), (2286, 91208), (2631, 79248), (3048, 68406), (3302, 63144), (3508, 59436), (4572, 45604), (4953, 42096), (5262, 39624), (6096, 34203), (6604, 31572), (7016, 29718), (7893, 26416), (9144, 22802), (9906, 21048), (10524, 19812), (11401, 18288), (13208, 15786), (14032, 14859)]