196421248

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 404997120

約数和(自身を除く): 208575872

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 128, 172, 254, 281, 344, 508, 562, 688, 1016, 1124, 1376, 2032, 2248, 2752, 4064, 4496, 5461, 5504, 8128, 8992, 10922, 12083, 16256, 17984, 21844, 24166, 35687, 35968, 43688, 48332, 71374, 87376, 96664, 142748, 174752, 193328, 285496, 349504, 386656, 570992, 699008, 773312, 1141984, 1534541, 1546624, 2283968, 3069082, 4567936, 6138164, 12276328, 24552656, 49105312, 98210624, 196421248]

約数ペア:

[(1, 196421248), (2, 98210624), (4, 49105312), (8, 24552656), (16, 12276328), (32, 6138164), (43, 4567936), (64, 3069082), (86, 2283968), (127, 1546624), (128, 1534541), (172, 1141984), (254, 773312), (281, 699008), (344, 570992), (508, 386656), (562, 349504), (688, 285496), (1016, 193328), (1124, 174752), (1376, 142748), (2032, 96664), (2248, 87376), (2752, 71374), (4064, 48332), (4496, 43688), (5461, 35968), (5504, 35687), (8128, 24166), (8992, 21844), (10922, 17984), (12083, 16256)]