202980912

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 535010400

約数和(自身を除く): 332029488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 149, 202, 281, 298, 303, 404, 447, 562, 596, 606, 808, 843, 894, 1124, 1192, 1212, 1616, 1686, 1788, 2248, 2384, 2424, 3372, 3576, 4496, 4848, 6744, 7152, 13488, 15049, 28381, 30098, 41869, 45147, 56762, 60196, 83738, 85143, 90294, 113524, 120392, 125607, 167476, 170286, 180588, 227048, 240784, 251214, 334952, 340572, 361176, 454096, 502428, 669904, 681144, 722352, 1004856, 1362288, 2009712, 4228769, 8457538, 12686307, 16915076, 25372614, 33830152, 50745228, 67660304, 101490456, 202980912]

約数ペア:

[(1, 202980912), (2, 101490456), (3, 67660304), (4, 50745228), (6, 33830152), (8, 25372614), (12, 16915076), (16, 12686307), (24, 8457538), (48, 4228769), (101, 2009712), (149, 1362288), (202, 1004856), (281, 722352), (298, 681144), (303, 669904), (404, 502428), (447, 454096), (562, 361176), (596, 340572), (606, 334952), (808, 251214), (843, 240784), (894, 227048), (1124, 180588), (1192, 170286), (1212, 167476), (1616, 125607), (1686, 120392), (1788, 113524), (2248, 90294), (2384, 85143), (2424, 83738), (3372, 60196), (3576, 56762), (4496, 45147), (4848, 41869), (6744, 30098), (7152, 28381), (13488, 15049)]