211342816

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1733}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 431724384

約数和(自身を除く): 220381568

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 103, 148, 206, 296, 412, 592, 824, 1184, 1648, 1733, 3296, 3466, 3811, 6932, 7622, 13864, 15244, 27728, 30488, 55456, 60976, 64121, 121952, 128242, 178499, 256484, 356998, 512968, 713996, 1025936, 1427992, 2051872, 2855984, 5711968, 6604463, 13208926, 26417852, 52835704, 105671408, 211342816]

約数ペア:

[(1, 211342816), (2, 105671408), (4, 52835704), (8, 26417852), (16, 13208926), (32, 6604463), (37, 5711968), (74, 2855984), (103, 2051872), (148, 1427992), (206, 1025936), (296, 713996), (412, 512968), (592, 356998), (824, 256484), (1184, 178499), (1648, 128242), (1733, 121952), (3296, 64121), (3466, 60976), (3811, 55456), (6932, 30488), (7622, 27728), (13864, 15244)]