213528064

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{4049}}^1$

素因数の和:4170

約数の個数: 40

約数和(自身を含む): 430887600

約数和(自身を除く): 217359536

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1648, 3296, 4049, 6592, 8098, 13184, 16196, 26368, 32392, 52736, 64784, 129568, 259136, 417047, 518272, 834094, 1036544, 1668188, 2073088, 3336376, 6672752, 13345504, 26691008, 53382016, 106764032, 213528064]

約数ペア:

[(1, 213528064), (2, 106764032), (4, 53382016), (8, 26691008), (16, 13345504), (32, 6672752), (64, 3336376), (103, 2073088), (128, 1668188), (206, 1036544), (256, 834094), (412, 518272), (512, 417047), (824, 259136), (1648, 129568), (3296, 64784), (4049, 52736), (6592, 32392), (8098, 26368), (13184, 16196)]