230848156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 516265568

約数和(自身を除く): 285417412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 121, 122, 154, 242, 244, 308, 427, 484, 671, 847, 854, 1117, 1342, 1694, 1708, 2234, 2684, 3388, 4468, 4697, 7381, 7819, 9394, 12287, 14762, 15638, 18788, 24574, 29524, 31276, 49148, 51667, 68137, 86009, 103334, 135157, 136274, 172018, 206668, 270314, 272548, 344036, 476959, 540628, 749507, 946099, 953918, 1499014, 1892198, 1907836, 2998028, 3784396, 5246549, 8244577, 10493098, 16489154, 20986196, 32978308, 57712039, 115424078, 230848156]

約数ペア:

[(1, 230848156), (2, 115424078), (4, 57712039), (7, 32978308), (11, 20986196), (14, 16489154), (22, 10493098), (28, 8244577), (44, 5246549), (61, 3784396), (77, 2998028), (121, 1907836), (122, 1892198), (154, 1499014), (242, 953918), (244, 946099), (308, 749507), (427, 540628), (484, 476959), (671, 344036), (847, 272548), (854, 270314), (1117, 206668), (1342, 172018), (1694, 136274), (1708, 135157), (2234, 103334), (2684, 86009), (3388, 68137), (4468, 51667), (4697, 49148), (7381, 31276), (7819, 29524), (9394, 24574), (12287, 18788), (14762, 15638)]