139929984

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 128

約数和(自身を含む): 434928000

約数和(自身を除く): 294998016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2131, 2432, 2736, 3456, 3648, 4104, 4262, 5472, 6393, 7296, 8208, 8524, 10944, 12786, 16416, 17048, 19179, 21888, 25572, 32832, 34096, 38358, 40489, 51144, 57537, 65664, 68192, 76716, 80978, 102288, 115074, 121467, 136384, 153432, 161956, 204576, 230148, 242934, 272768, 306864, 323912, 364401, 409152, 460296, 485868, 613728, 647824, 728802, 818304, 920592, 971736, 1093203, 1227456, 1295648, 1457604, 1841184, 1943472, 2186406, 2454912, 2591296, 2915208, 3682368, 3886944, 4372812, 5182592, 5830416, 7364736, 7773888, 8745624, 11660832, 15547776, 17491248, 23321664, 34982496, 46643328, 69964992, 139929984]

約数ペア:

[(1, 139929984), (2, 69964992), (3, 46643328), (4, 34982496), (6, 23321664), (8, 17491248), (9, 15547776), (12, 11660832), (16, 8745624), (18, 7773888), (19, 7364736), (24, 5830416), (27, 5182592), (32, 4372812), (36, 3886944), (38, 3682368), (48, 2915208), (54, 2591296), (57, 2454912), (64, 2186406), (72, 1943472), (76, 1841184), (96, 1457604), (108, 1295648), (114, 1227456), (128, 1093203), (144, 971736), (152, 920592), (171, 818304), (192, 728802), (216, 647824), (228, 613728), (288, 485868), (304, 460296), (342, 409152), (384, 364401), (432, 323912), (456, 306864), (513, 272768), (576, 242934), (608, 230148), (684, 204576), (864, 161956), (912, 153432), (1026, 136384), (1152, 121467), (1216, 115074), (1368, 102288), (1728, 80978), (1824, 76716), (2052, 68192), (2131, 65664), (2432, 57537), (2736, 51144), (3456, 40489), (3648, 38358), (4104, 34096), (4262, 32832), (5472, 25572), (6393, 21888), (7296, 19179), (8208, 17048), (8524, 16416), (10944, 12786)]