207463736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 421255800

約数和(自身を除く): 213792064

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 997, 1369, 1406, 1994, 2738, 2812, 3988, 5476, 5624, 7976, 10952, 18943, 26011, 36889, 37886, 52022, 73778, 75772, 104044, 147556, 151544, 208088, 295112, 700891, 1364893, 1401782, 2729786, 2803564, 5459572, 5607128, 10919144, 25932967, 51865934, 103731868, 207463736]

約数ペア:

[(1, 207463736), (2, 103731868), (4, 51865934), (8, 25932967), (19, 10919144), (37, 5607128), (38, 5459572), (74, 2803564), (76, 2729786), (148, 1401782), (152, 1364893), (296, 700891), (703, 295112), (997, 208088), (1369, 151544), (1406, 147556), (1994, 104044), (2738, 75772), (2812, 73778), (3988, 52022), (5476, 37886), (5624, 36889), (7976, 26011), (10952, 18943)]