149645216

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5066

約数の個数: 72

約数和(自身を含む): 360823680

約数和(自身を除く): 211178464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 5023, 7448, 10046, 14896, 20092, 29792, 35161, 40184, 70322, 80368, 95437, 140644, 160736, 190874, 246127, 281288, 381748, 492254, 562576, 668059, 763496, 984508, 1125152, 1336118, 1526992, 1969016, 2672236, 3053984, 3938032, 4676413, 5344472, 7876064, 9352826, 10688944, 18705652, 21377888, 37411304, 74822608, 149645216]

約数ペア:

[(1, 149645216), (2, 74822608), (4, 37411304), (7, 21377888), (8, 18705652), (14, 10688944), (16, 9352826), (19, 7876064), (28, 5344472), (32, 4676413), (38, 3938032), (49, 3053984), (56, 2672236), (76, 1969016), (98, 1526992), (112, 1336118), (133, 1125152), (152, 984508), (196, 763496), (224, 668059), (266, 562576), (304, 492254), (392, 381748), (532, 281288), (608, 246127), (784, 190874), (931, 160736), (1064, 140644), (1568, 95437), (1862, 80368), (2128, 70322), (3724, 40184), (4256, 35161), (5023, 29792), (7448, 20092), (10046, 14896)]