206728768

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 56

約数和(自身を含む): 427931072

約数和(自身を除く): 221202304

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1184, 1303, 2144, 2368, 2479, 2606, 4288, 4958, 5212, 9916, 10424, 19832, 20848, 39664, 41696, 48211, 79328, 83392, 87301, 96422, 158656, 174602, 192844, 349204, 385688, 698408, 771376, 1396816, 1542752, 2793632, 3085504, 3230137, 5587264, 6460274, 12920548, 25841096, 51682192, 103364384, 206728768]

約数ペア:

[(1, 206728768), (2, 103364384), (4, 51682192), (8, 25841096), (16, 12920548), (32, 6460274), (37, 5587264), (64, 3230137), (67, 3085504), (74, 2793632), (134, 1542752), (148, 1396816), (268, 771376), (296, 698408), (536, 385688), (592, 349204), (1072, 192844), (1184, 174602), (1303, 158656), (2144, 96422), (2368, 87301), (2479, 83392), (2606, 79328), (4288, 48211), (4958, 41696), (5212, 39664), (9916, 20848), (10424, 19832)]