172563104

素因数分解:

$2^5\times 7^2\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:850

約数の個数: 72

約数和(自身を含む): 398170080

約数和(自身を除く): 225606976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 167, 196, 224, 334, 392, 659, 668, 784, 1169, 1318, 1336, 1568, 2338, 2636, 2672, 4613, 4676, 5272, 5344, 8183, 9226, 9352, 10544, 16366, 18452, 18704, 21088, 32291, 32732, 36904, 37408, 64582, 65464, 73808, 110053, 129164, 130928, 147616, 220106, 258328, 261856, 440212, 516656, 770371, 880424, 1033312, 1540742, 1760848, 3081484, 3521696, 5392597, 6162968, 10785194, 12325936, 21570388, 24651872, 43140776, 86281552, 172563104]

約数ペア:

[(1, 172563104), (2, 86281552), (4, 43140776), (7, 24651872), (8, 21570388), (14, 12325936), (16, 10785194), (28, 6162968), (32, 5392597), (49, 3521696), (56, 3081484), (98, 1760848), (112, 1540742), (167, 1033312), (196, 880424), (224, 770371), (334, 516656), (392, 440212), (659, 261856), (668, 258328), (784, 220106), (1169, 147616), (1318, 130928), (1336, 129164), (1568, 110053), (2338, 73808), (2636, 65464), (2672, 64582), (4613, 37408), (4676, 36904), (5272, 32732), (5344, 32291), (8183, 21088), (9226, 18704), (9352, 18452), (10544, 16366)]