228397078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 435598560

約数和(自身を除く): 207201482

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 338, 481, 518, 962, 1183, 2366, 2609, 3367, 5218, 6253, 6734, 12506, 18263, 33917, 36526, 43771, 67834, 87542, 96533, 193066, 237419, 440921, 474838, 675731, 881842, 1254929, 1351462, 2509858, 3086447, 6172894, 8784503, 16314077, 17569006, 32628154, 114198539, 228397078]

約数ペア:

[(1, 228397078), (2, 114198539), (7, 32628154), (13, 17569006), (14, 16314077), (26, 8784503), (37, 6172894), (74, 3086447), (91, 2509858), (169, 1351462), (182, 1254929), (259, 881842), (338, 675731), (481, 474838), (518, 440921), (962, 237419), (1183, 193066), (2366, 96533), (2609, 87542), (3367, 67834), (5218, 43771), (6253, 36526), (6734, 33917), (12506, 18263)]