204634248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2251

約数の個数: 128

約数和(自身を含む): 644582400

約数和(自身を除く): 439948152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1677, 1806, 2179, 2184, 2236, 2408, 3354, 3612, 3913, 4358, 4472, 6537, 6708, 7224, 7826, 8716, 11739, 13074, 13416, 15253, 15652, 17432, 23478, 26148, 28327, 30506, 31304, 45759, 46956, 52296, 56654, 61012, 84981, 91518, 93697, 93912, 113308, 122024, 169962, 183036, 187394, 198289, 226616, 281091, 339924, 366072, 374788, 396578, 562182, 594867, 655879, 679848, 749576, 793156, 1124364, 1189734, 1218061, 1311758, 1586312, 1967637, 2248728, 2379468, 2436122, 2623516, 3654183, 3935274, 4758936, 4872244, 5247032, 7308366, 7870548, 8526427, 9744488, 14616732, 15741096, 17052854, 25579281, 29233464, 34105708, 51158562, 68211416, 102317124, 204634248]

約数ペア:

[(1, 204634248), (2, 102317124), (3, 68211416), (4, 51158562), (6, 34105708), (7, 29233464), (8, 25579281), (12, 17052854), (13, 15741096), (14, 14616732), (21, 9744488), (24, 8526427), (26, 7870548), (28, 7308366), (39, 5247032), (42, 4872244), (43, 4758936), (52, 3935274), (56, 3654183), (78, 2623516), (84, 2436122), (86, 2379468), (91, 2248728), (104, 1967637), (129, 1586312), (156, 1311758), (168, 1218061), (172, 1189734), (182, 1124364), (258, 793156), (273, 749576), (301, 679848), (312, 655879), (344, 594867), (364, 562182), (516, 396578), (546, 374788), (559, 366072), (602, 339924), (728, 281091), (903, 226616), (1032, 198289), (1092, 187394), (1118, 183036), (1204, 169962), (1677, 122024), (1806, 113308), (2179, 93912), (2184, 93697), (2236, 91518), (2408, 84981), (3354, 61012), (3612, 56654), (3913, 52296), (4358, 46956), (4472, 45759), (6537, 31304), (6708, 30506), (7224, 28327), (7826, 26148), (8716, 23478), (11739, 17432), (13074, 15652), (13416, 15253)]