201236728

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 492480000

約数和(自身を除く): 291243272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 59, 77, 88, 98, 113, 118, 154, 196, 226, 236, 308, 343, 392, 413, 452, 472, 539, 616, 649, 686, 791, 826, 904, 1078, 1243, 1298, 1372, 1582, 1652, 2156, 2486, 2596, 2744, 2891, 3164, 3304, 3773, 4312, 4543, 4972, 5192, 5537, 5782, 6328, 6667, 7546, 8701, 9086, 9944, 11074, 11564, 13334, 15092, 17402, 18172, 20237, 22148, 23128, 26668, 30184, 31801, 34804, 36344, 38759, 40474, 44296, 46669, 53336, 60907, 63602, 69608, 73337, 77518, 80948, 93338, 121814, 127204, 146674, 155036, 161896, 186676, 222607, 243628, 254408, 293348, 310072, 326683, 373352, 426349, 445214, 487256, 513359, 586696, 653366, 852698, 890428, 1026718, 1306732, 1705396, 1780856, 2053436, 2286781, 2613464, 3410792, 3593513, 4106872, 4573562, 7187026, 9147124, 14374052, 18294248, 25154591, 28748104, 50309182, 100618364, 201236728]

約数ペア:

[(1, 201236728), (2, 100618364), (4, 50309182), (7, 28748104), (8, 25154591), (11, 18294248), (14, 14374052), (22, 9147124), (28, 7187026), (44, 4573562), (49, 4106872), (56, 3593513), (59, 3410792), (77, 2613464), (88, 2286781), (98, 2053436), (113, 1780856), (118, 1705396), (154, 1306732), (196, 1026718), (226, 890428), (236, 852698), (308, 653366), (343, 586696), (392, 513359), (413, 487256), (452, 445214), (472, 426349), (539, 373352), (616, 326683), (649, 310072), (686, 293348), (791, 254408), (826, 243628), (904, 222607), (1078, 186676), (1243, 161896), (1298, 155036), (1372, 146674), (1582, 127204), (1652, 121814), (2156, 93338), (2486, 80948), (2596, 77518), (2744, 73337), (2891, 69608), (3164, 63602), (3304, 60907), (3773, 53336), (4312, 46669), (4543, 44296), (4972, 40474), (5192, 38759), (5537, 36344), (5782, 34804), (6328, 31801), (6667, 30184), (7546, 26668), (8701, 23128), (9086, 22148), (9944, 20237), (11074, 18172), (11564, 17402), (13334, 15092)]