201457888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3461}}^1$

素因数の和:3595

約数の個数: 48

約数和(自身を含む): 423998064

約数和(自身を除く): 222540176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 856, 1712, 1819, 3424, 3461, 3638, 6922, 7276, 13844, 14552, 27688, 29104, 55376, 58208, 58837, 110752, 117674, 235348, 370327, 470696, 740654, 941392, 1481308, 1882784, 2962616, 5925232, 6295559, 11850464, 12591118, 25182236, 50364472, 100728944, 201457888]

約数ペア:

[(1, 201457888), (2, 100728944), (4, 50364472), (8, 25182236), (16, 12591118), (17, 11850464), (32, 6295559), (34, 5925232), (68, 2962616), (107, 1882784), (136, 1481308), (214, 941392), (272, 740654), (428, 470696), (544, 370327), (856, 235348), (1712, 117674), (1819, 110752), (3424, 58837), (3461, 58208), (3638, 55376), (6922, 29104), (7276, 27688), (13844, 14552)]