149720144

素因数分解:

$2^4\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1549}}^1$

素因数の和:2427

約数の個数: 40

約数和(自身を含む): 332121600

約数和(自身を除く): 182401456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 863, 1549, 1726, 3098, 3452, 6041, 6196, 6904, 10843, 12082, 12392, 13808, 21686, 24164, 24784, 43372, 48328, 86744, 96656, 173488, 1336787, 2673574, 5347148, 9357509, 10694296, 18715018, 21388592, 37430036, 74860072, 149720144]

約数ペア:

[(1, 149720144), (2, 74860072), (4, 37430036), (7, 21388592), (8, 18715018), (14, 10694296), (16, 9357509), (28, 5347148), (56, 2673574), (112, 1336787), (863, 173488), (1549, 96656), (1726, 86744), (3098, 48328), (3452, 43372), (6041, 24784), (6196, 24164), (6904, 21686), (10843, 13808), (12082, 12392)]