156401856

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20887}}^1$

素因数の和:20918

約数の個数: 84

約数和(自身を含む): 482805232

約数和(自身を除く): 326403376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 20887, 41774, 62661, 83548, 125322, 167096, 187983, 250644, 271531, 334192, 375966, 501288, 543062, 668384, 751932, 814593, 1002576, 1086124, 1336768, 1503864, 1629186, 2005152, 2172248, 2443779, 3007728, 3258372, 4010304, 4344496, 4887558, 6015456, 6516744, 8688992, 9775116, 12030912, 13033488, 17377984, 19550232, 26066976, 39100464, 52133952, 78200928, 156401856]

約数ペア:

[(1, 156401856), (2, 78200928), (3, 52133952), (4, 39100464), (6, 26066976), (8, 19550232), (9, 17377984), (12, 13033488), (13, 12030912), (16, 9775116), (18, 8688992), (24, 6516744), (26, 6015456), (32, 4887558), (36, 4344496), (39, 4010304), (48, 3258372), (52, 3007728), (64, 2443779), (72, 2172248), (78, 2005152), (96, 1629186), (104, 1503864), (117, 1336768), (144, 1086124), (156, 1002576), (192, 814593), (208, 751932), (234, 668384), (288, 543062), (312, 501288), (416, 375966), (468, 334192), (576, 271531), (624, 250644), (832, 187983), (936, 167096), (1248, 125322), (1872, 83548), (2496, 62661), (3744, 41774), (7488, 20887)]