137601268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1429}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 291491200

約数和(自身を除く): 153889932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 181, 266, 362, 532, 724, 1267, 1429, 2534, 2858, 3439, 5068, 5716, 6878, 10003, 13756, 20006, 24073, 27151, 40012, 48146, 54302, 96292, 108604, 190057, 258649, 380114, 517298, 760228, 1034596, 1810543, 3621086, 4914331, 7242172, 9828662, 19657324, 34400317, 68800634, 137601268]

約数ペア:

[(1, 137601268), (2, 68800634), (4, 34400317), (7, 19657324), (14, 9828662), (19, 7242172), (28, 4914331), (38, 3621086), (76, 1810543), (133, 1034596), (181, 760228), (266, 517298), (362, 380114), (532, 258649), (724, 190057), (1267, 108604), (1429, 96292), (2534, 54302), (2858, 48146), (3439, 40012), (5068, 27151), (5716, 24073), (6878, 20006), (10003, 13756)]