209015544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1427}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 555206400

約数和(自身を除く): 346190856

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 359, 408, 718, 1077, 1427, 1436, 2154, 2854, 2872, 4281, 4308, 5708, 6103, 8562, 8616, 11416, 12206, 17124, 18309, 24259, 24412, 34248, 36618, 48518, 48824, 72777, 73236, 97036, 145554, 146472, 194072, 291108, 512293, 582216, 1024586, 1536879, 2049172, 3073758, 4098344, 6147516, 8708981, 12295032, 17417962, 26126943, 34835924, 52253886, 69671848, 104507772, 209015544]

約数ペア:

[(1, 209015544), (2, 104507772), (3, 69671848), (4, 52253886), (6, 34835924), (8, 26126943), (12, 17417962), (17, 12295032), (24, 8708981), (34, 6147516), (51, 4098344), (68, 3073758), (102, 2049172), (136, 1536879), (204, 1024586), (359, 582216), (408, 512293), (718, 291108), (1077, 194072), (1427, 146472), (1436, 145554), (2154, 97036), (2854, 73236), (2872, 72777), (4281, 48824), (4308, 48518), (5708, 36618), (6103, 34248), (8562, 24412), (8616, 24259), (11416, 18309), (12206, 17124)]