145176416

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 382656960

約数和(自身を除く): 237480544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 224, 266, 304, 308, 352, 392, 418, 443, 532, 539, 608, 616, 784, 836, 886, 931, 1064, 1078, 1232, 1463, 1568, 1672, 1772, 1862, 2128, 2156, 2464, 2926, 3101, 3344, 3544, 3724, 4256, 4312, 4873, 5852, 6202, 6688, 7088, 7448, 8417, 8624, 9746, 10241, 11704, 12404, 14176, 14896, 16834, 17248, 19492, 20482, 21707, 23408, 24808, 29792, 33668, 34111, 38984, 40964, 43414, 46816, 49616, 58919, 67336, 68222, 77968, 81928, 86828, 92587, 99232, 117838, 134672, 136444, 155936, 163856, 173656, 185174, 235676, 238777, 269344, 272888, 327712, 347312, 370348, 412433, 471352, 477554, 545776, 648109, 694624, 740696, 824866, 942704, 955108, 1091552, 1296218, 1481392, 1649732, 1885408, 1910216, 2592436, 2962784, 3299464, 3820432, 4536763, 5184872, 6598928, 7640864, 9073526, 10369744, 13197856, 18147052, 20739488, 36294104, 72588208, 145176416]

約数ペア:

[(1, 145176416), (2, 72588208), (4, 36294104), (7, 20739488), (8, 18147052), (11, 13197856), (14, 10369744), (16, 9073526), (19, 7640864), (22, 6598928), (28, 5184872), (32, 4536763), (38, 3820432), (44, 3299464), (49, 2962784), (56, 2592436), (76, 1910216), (77, 1885408), (88, 1649732), (98, 1481392), (112, 1296218), (133, 1091552), (152, 955108), (154, 942704), (176, 824866), (196, 740696), (209, 694624), (224, 648109), (266, 545776), (304, 477554), (308, 471352), (352, 412433), (392, 370348), (418, 347312), (443, 327712), (532, 272888), (539, 269344), (608, 238777), (616, 235676), (784, 185174), (836, 173656), (886, 163856), (931, 155936), (1064, 136444), (1078, 134672), (1232, 117838), (1463, 99232), (1568, 92587), (1672, 86828), (1772, 81928), (1862, 77968), (2128, 68222), (2156, 67336), (2464, 58919), (2926, 49616), (3101, 46816), (3344, 43414), (3544, 40964), (3724, 38984), (4256, 34111), (4312, 33668), (4873, 29792), (5852, 24808), (6202, 23408), (6688, 21707), (7088, 20482), (7448, 19492), (8417, 17248), (8624, 16834), (9746, 14896), (10241, 14176), (11704, 12404)]