102405856

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 240371712

約数和(自身を除く): 137965856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 71, 94, 112, 137, 142, 188, 224, 274, 284, 329, 376, 497, 548, 568, 658, 752, 959, 994, 1096, 1136, 1316, 1504, 1918, 1988, 2192, 2272, 2632, 3337, 3836, 3976, 4384, 5264, 6439, 6674, 7672, 7952, 9727, 10528, 12878, 13348, 15344, 15904, 19454, 23359, 25756, 26696, 30688, 38908, 45073, 46718, 51512, 53392, 68089, 77816, 90146, 93436, 103024, 106784, 136178, 155632, 180292, 186872, 206048, 272356, 311264, 360584, 373744, 457169, 544712, 721168, 747488, 914338, 1089424, 1442336, 1828676, 2178848, 3200183, 3657352, 6400366, 7314704, 12800732, 14629408, 25601464, 51202928, 102405856]

約数ペア:

[(1, 102405856), (2, 51202928), (4, 25601464), (7, 14629408), (8, 12800732), (14, 7314704), (16, 6400366), (28, 3657352), (32, 3200183), (47, 2178848), (56, 1828676), (71, 1442336), (94, 1089424), (112, 914338), (137, 747488), (142, 721168), (188, 544712), (224, 457169), (274, 373744), (284, 360584), (329, 311264), (376, 272356), (497, 206048), (548, 186872), (568, 180292), (658, 155632), (752, 136178), (959, 106784), (994, 103024), (1096, 93436), (1136, 90146), (1316, 77816), (1504, 68089), (1918, 53392), (1988, 51512), (2192, 46718), (2272, 45073), (2632, 38908), (3337, 30688), (3836, 26696), (3976, 25756), (4384, 23359), (5264, 19454), (6439, 15904), (6674, 15344), (7672, 13348), (7952, 12878), (9727, 10528)]