142072462

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 267457680

約数和(自身を除く): 125385218

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 574, 779, 931, 1558, 1861, 1862, 2009, 3722, 4018, 5453, 10906, 13027, 26054, 35359, 38171, 70718, 76301, 76342, 91189, 152602, 182378, 247513, 495026, 534107, 1068214, 1449719, 1732591, 2899438, 3465182, 3738749, 7477498, 10148033, 20296066, 71036231, 142072462]

約数ペア:

[(1, 142072462), (2, 71036231), (7, 20296066), (14, 10148033), (19, 7477498), (38, 3738749), (41, 3465182), (49, 2899438), (82, 1732591), (98, 1449719), (133, 1068214), (266, 534107), (287, 495026), (574, 247513), (779, 182378), (931, 152602), (1558, 91189), (1861, 76342), (1862, 76301), (2009, 70718), (3722, 38171), (4018, 35359), (5453, 26054), (10906, 13027)]