208402816

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2507

約数の個数: 64

約数和(自身を含む): 448351200

約数和(自身を除く): 239948384

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 368, 464, 667, 736, 928, 1334, 1472, 1856, 2441, 2668, 2944, 3712, 4882, 5336, 9764, 10672, 19528, 21344, 39056, 42688, 56143, 70789, 78112, 85376, 112286, 141578, 156224, 224572, 283156, 312448, 449144, 566312, 898288, 1132624, 1628147, 1796576, 2265248, 3256294, 3593152, 4530496, 6512588, 7186304, 9060992, 13025176, 26050352, 52100704, 104201408, 208402816]

約数ペア:

[(1, 208402816), (2, 104201408), (4, 52100704), (8, 26050352), (16, 13025176), (23, 9060992), (29, 7186304), (32, 6512588), (46, 4530496), (58, 3593152), (64, 3256294), (92, 2265248), (116, 1796576), (128, 1628147), (184, 1132624), (232, 898288), (368, 566312), (464, 449144), (667, 312448), (736, 283156), (928, 224572), (1334, 156224), (1472, 141578), (1856, 112286), (2441, 85376), (2668, 78112), (2944, 70789), (3712, 56143), (4882, 42688), (5336, 39056), (9764, 21344), (10672, 19528)]