207739948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 404520480

約数和(自身を除く): 196780532

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 139, 164, 278, 533, 556, 701, 1066, 1402, 1807, 2132, 2804, 3614, 5699, 7228, 9113, 11398, 18226, 22796, 28741, 36452, 57482, 74087, 97439, 114964, 148174, 194878, 296348, 373633, 389756, 747266, 1266707, 1494532, 2533414, 3994999, 5066828, 7989998, 15979996, 51934987, 103869974, 207739948]

約数ペア:

[(1, 207739948), (2, 103869974), (4, 51934987), (13, 15979996), (26, 7989998), (41, 5066828), (52, 3994999), (82, 2533414), (139, 1494532), (164, 1266707), (278, 747266), (533, 389756), (556, 373633), (701, 296348), (1066, 194878), (1402, 148174), (1807, 114964), (2132, 97439), (2804, 74087), (3614, 57482), (5699, 36452), (7228, 28741), (9113, 22796), (11398, 18226)]