207848368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 508300800

約数和(自身を除く): 300452432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 139, 158, 169, 182, 208, 278, 316, 338, 364, 553, 556, 632, 676, 728, 973, 1027, 1106, 1112, 1183, 1264, 1352, 1456, 1807, 1946, 2054, 2212, 2224, 2366, 2704, 3614, 3892, 4108, 4424, 4732, 7189, 7228, 7784, 8216, 8848, 9464, 10981, 12649, 13351, 14378, 14456, 15568, 16432, 18928, 21962, 23491, 25298, 26702, 28756, 28912, 43924, 46982, 50596, 53404, 57512, 76867, 87848, 93457, 93964, 101192, 106808, 115024, 142753, 153734, 164437, 175696, 186914, 187928, 202384, 213616, 285506, 307468, 328874, 373828, 375856, 571012, 614936, 657748, 747656, 999271, 1142024, 1229872, 1315496, 1495312, 1855789, 1998542, 2284048, 2630992, 3711578, 3997084, 7423156, 7994168, 12990523, 14846312, 15988336, 25981046, 29692624, 51962092, 103924184, 207848368]

約数ペア:

[(1, 207848368), (2, 103924184), (4, 51962092), (7, 29692624), (8, 25981046), (13, 15988336), (14, 14846312), (16, 12990523), (26, 7994168), (28, 7423156), (52, 3997084), (56, 3711578), (79, 2630992), (91, 2284048), (104, 1998542), (112, 1855789), (139, 1495312), (158, 1315496), (169, 1229872), (182, 1142024), (208, 999271), (278, 747656), (316, 657748), (338, 614936), (364, 571012), (553, 375856), (556, 373828), (632, 328874), (676, 307468), (728, 285506), (973, 213616), (1027, 202384), (1106, 187928), (1112, 186914), (1183, 175696), (1264, 164437), (1352, 153734), (1456, 142753), (1807, 115024), (1946, 106808), (2054, 101192), (2212, 93964), (2224, 93457), (2366, 87848), (2704, 76867), (3614, 57512), (3892, 53404), (4108, 50596), (4424, 46982), (4732, 43924), (7189, 28912), (7228, 28756), (7784, 26702), (8216, 25298), (8848, 23491), (9464, 21962), (10981, 18928), (12649, 16432), (13351, 15568), (14378, 14456)]