228773984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2707}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 477691200

約数和(自身を除く): 248917216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1112, 2224, 2641, 2707, 4448, 5282, 5414, 10564, 10828, 21128, 21656, 42256, 43312, 51433, 84512, 86624, 102866, 205732, 376273, 411464, 752546, 822928, 1505092, 1645856, 3010184, 6020368, 7149187, 12040736, 14298374, 28596748, 57193496, 114386992, 228773984]

約数ペア:

[(1, 228773984), (2, 114386992), (4, 57193496), (8, 28596748), (16, 14298374), (19, 12040736), (32, 7149187), (38, 6020368), (76, 3010184), (139, 1645856), (152, 1505092), (278, 822928), (304, 752546), (556, 411464), (608, 376273), (1112, 205732), (2224, 102866), (2641, 86624), (2707, 84512), (4448, 51433), (5282, 43312), (5414, 42256), (10564, 21656), (10828, 21128)]