139024816

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17483}}^1$

素因数の和:17569

約数の個数: 40

約数和(自身を含む): 312194304

約数和(自身を除く): 173169488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 17483, 34966, 69932, 122381, 139864, 244762, 279728, 489524, 979048, 1241293, 1958096, 2482586, 4965172, 8689051, 9930344, 17378102, 19860688, 34756204, 69512408, 139024816]

約数ペア:

[(1, 139024816), (2, 69512408), (4, 34756204), (7, 19860688), (8, 17378102), (14, 9930344), (16, 8689051), (28, 4965172), (56, 2482586), (71, 1958096), (112, 1241293), (142, 979048), (284, 489524), (497, 279728), (568, 244762), (994, 139864), (1136, 122381), (1988, 69932), (3976, 34966), (7952, 17483)]