139440384

素因数分解:

$2^8\times 3^2\times {\mathrm{60521}}^1$

素因数の和:60543

約数の個数: 54

約数和(自身を含む): 402047646

約数和(自身を除く): 262607262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 60521, 121042, 181563, 242084, 363126, 484168, 544689, 726252, 968336, 1089378, 1452504, 1936672, 2178756, 2905008, 3873344, 4357512, 5810016, 7746688, 8715024, 11620032, 15493376, 17430048, 23240064, 34860096, 46480128, 69720192, 139440384]

約数ペア:

[(1, 139440384), (2, 69720192), (3, 46480128), (4, 34860096), (6, 23240064), (8, 17430048), (9, 15493376), (12, 11620032), (16, 8715024), (18, 7746688), (24, 5810016), (32, 4357512), (36, 3873344), (48, 2905008), (64, 2178756), (72, 1936672), (96, 1452504), (128, 1089378), (144, 968336), (192, 726252), (256, 544689), (288, 484168), (384, 363126), (576, 242084), (768, 181563), (1152, 121042), (2304, 60521)]