155516946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37619}}^1$

素因数の和:37690

約数の個数: 32

約数和(自身を含む): 341288640

約数和(自身を除く): 185771694

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 37619, 75238, 112857, 225714, 489047, 978094, 1467141, 1993807, 2934282, 3987614, 5981421, 11962842, 25919491, 51838982, 77758473, 155516946]

約数ペア:

[(1, 155516946), (2, 77758473), (3, 51838982), (6, 25919491), (13, 11962842), (26, 5981421), (39, 3987614), (53, 2934282), (78, 1993807), (106, 1467141), (159, 978094), (318, 489047), (689, 225714), (1378, 112857), (2067, 75238), (4134, 37619)]