145460308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 303407104

約数和(自身を除く): 157946796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 412, 434, 721, 868, 1442, 1627, 2884, 3193, 3254, 6386, 6508, 11389, 12772, 22351, 22778, 44702, 45556, 50437, 89404, 100874, 167581, 201748, 335162, 353059, 670324, 706118, 1173067, 1412236, 2346134, 4692268, 5195011, 10390022, 20780044, 36365077, 72730154, 145460308]

約数ペア:

[(1, 145460308), (2, 72730154), (4, 36365077), (7, 20780044), (14, 10390022), (28, 5195011), (31, 4692268), (62, 2346134), (103, 1412236), (124, 1173067), (206, 706118), (217, 670324), (412, 353059), (434, 335162), (721, 201748), (868, 167581), (1442, 100874), (1627, 89404), (2884, 50437), (3193, 45556), (3254, 44702), (6386, 22778), (6508, 22351), (11389, 12772)]