207663568

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{15581}}^1$

素因数の和:15620

約数の個数: 60

約数和(自身を含む): 495601092

約数和(自身を除く): 287937524

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 13328, 15581, 31162, 62324, 109067, 124648, 218134, 249296, 264877, 436268, 529754, 763469, 872536, 1059508, 1526938, 1745072, 1854139, 2119016, 3053876, 3708278, 4238032, 6107752, 7416556, 12215504, 12978973, 14833112, 25957946, 29666224, 51915892, 103831784, 207663568]

約数ペア:

[(1, 207663568), (2, 103831784), (4, 51915892), (7, 29666224), (8, 25957946), (14, 14833112), (16, 12978973), (17, 12215504), (28, 7416556), (34, 6107752), (49, 4238032), (56, 3708278), (68, 3053876), (98, 2119016), (112, 1854139), (119, 1745072), (136, 1526938), (196, 1059508), (238, 872536), (272, 763469), (392, 529754), (476, 436268), (784, 264877), (833, 249296), (952, 218134), (1666, 124648), (1904, 109067), (3332, 62324), (6664, 31162), (13328, 15581)]