220165312

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:909

約数の個数: 56

約数和(自身を含む): 462117440

約数和(自身を除く): 241952128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 331, 547, 608, 662, 1094, 1216, 1324, 2188, 2648, 4376, 5296, 6289, 8752, 10393, 10592, 12578, 17504, 20786, 21184, 25156, 35008, 41572, 50312, 83144, 100624, 166288, 181057, 201248, 332576, 362114, 402496, 665152, 724228, 1448456, 2896912, 3440083, 5793824, 6880166, 11587648, 13760332, 27520664, 55041328, 110082656, 220165312]

約数ペア:

[(1, 220165312), (2, 110082656), (4, 55041328), (8, 27520664), (16, 13760332), (19, 11587648), (32, 6880166), (38, 5793824), (64, 3440083), (76, 2896912), (152, 1448456), (304, 724228), (331, 665152), (547, 402496), (608, 362114), (662, 332576), (1094, 201248), (1216, 181057), (1324, 166288), (2188, 100624), (2648, 83144), (4376, 50312), (5296, 41572), (6289, 35008), (8752, 25156), (10393, 21184), (10592, 20786), (12578, 17504)]