140250712

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41057}}^1$

素因数の和:41131

約数の個数: 32

約数和(自身を含む): 305471520

約数和(自身を除く): 165220808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 41057, 82114, 164228, 287399, 328456, 574798, 1149596, 2299192, 2504477, 5008954, 10017908, 17531339, 20035816, 35062678, 70125356, 140250712]

約数ペア:

[(1, 140250712), (2, 70125356), (4, 35062678), (7, 20035816), (8, 17531339), (14, 10017908), (28, 5008954), (56, 2504477), (61, 2299192), (122, 1149596), (244, 574798), (427, 328456), (488, 287399), (854, 164228), (1708, 82114), (3416, 41057)]