161608488

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 424863360

約数和(自身を除く): 263254872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 137, 138, 184, 274, 276, 411, 548, 552, 822, 1096, 1644, 2137, 3151, 3288, 4274, 6302, 6411, 8548, 9453, 12604, 12822, 17096, 18906, 25208, 25644, 37812, 49151, 51288, 75624, 98302, 147453, 196604, 292769, 294906, 393208, 585538, 589812, 878307, 1171076, 1179624, 1756614, 2342152, 3513228, 6733687, 7026456, 13467374, 20201061, 26934748, 40402122, 53869496, 80804244, 161608488]

約数ペア:

[(1, 161608488), (2, 80804244), (3, 53869496), (4, 40402122), (6, 26934748), (8, 20201061), (12, 13467374), (23, 7026456), (24, 6733687), (46, 3513228), (69, 2342152), (92, 1756614), (137, 1179624), (138, 1171076), (184, 878307), (274, 589812), (276, 585538), (411, 393208), (548, 294906), (552, 292769), (822, 196604), (1096, 147453), (1644, 98302), (2137, 75624), (3151, 51288), (3288, 49151), (4274, 37812), (6302, 25644), (6411, 25208), (8548, 18906), (9453, 17096), (12604, 12822)]