158943456

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{1609}}^1$

素因数の和:1646

約数の個数: 144

約数和(自身を含む): 527436000

約数和(自身を除く): 368492544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1609, 1764, 2016, 2058, 2352, 2744, 3087, 3218, 3528, 4116, 4704, 4827, 5488, 6174, 6436, 7056, 8232, 9654, 10976, 11263, 12348, 12872, 14112, 14481, 16464, 19308, 22526, 24696, 25744, 28962, 32928, 33789, 38616, 45052, 49392, 51488, 57924, 67578, 77232, 78841, 90104, 98784, 101367, 115848, 135156, 154464, 157682, 180208, 202734, 231696, 236523, 270312, 315364, 360416, 405468, 463392, 473046, 540624, 551887, 630728, 709569, 810936, 946092, 1081248, 1103774, 1261456, 1419138, 1621872, 1655661, 1892184, 2207548, 2522912, 2838276, 3243744, 3311322, 3784368, 4415096, 4966983, 5676552, 6622644, 7568736, 8830192, 9933966, 11353104, 13245288, 17660384, 19867932, 22706208, 26490576, 39735864, 52981152, 79471728, 158943456]

約数ペア:

[(1, 158943456), (2, 79471728), (3, 52981152), (4, 39735864), (6, 26490576), (7, 22706208), (8, 19867932), (9, 17660384), (12, 13245288), (14, 11353104), (16, 9933966), (18, 8830192), (21, 7568736), (24, 6622644), (28, 5676552), (32, 4966983), (36, 4415096), (42, 3784368), (48, 3311322), (49, 3243744), (56, 2838276), (63, 2522912), (72, 2207548), (84, 1892184), (96, 1655661), (98, 1621872), (112, 1419138), (126, 1261456), (144, 1103774), (147, 1081248), (168, 946092), (196, 810936), (224, 709569), (252, 630728), (288, 551887), (294, 540624), (336, 473046), (343, 463392), (392, 405468), (441, 360416), (504, 315364), (588, 270312), (672, 236523), (686, 231696), (784, 202734), (882, 180208), (1008, 157682), (1029, 154464), (1176, 135156), (1372, 115848), (1568, 101367), (1609, 98784), (1764, 90104), (2016, 78841), (2058, 77232), (2352, 67578), (2744, 57924), (3087, 51488), (3218, 49392), (3528, 45052), (4116, 38616), (4704, 33789), (4827, 32928), (5488, 28962), (6174, 25744), (6436, 24696), (7056, 22526), (8232, 19308), (9654, 16464), (10976, 14481), (11263, 14112), (12348, 12872)]