201551259

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 363072000

約数和(自身を除く): 161520741

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 61, 91, 133, 147, 169, 183, 247, 273, 343, 399, 427, 507, 637, 741, 793, 931, 1029, 1159, 1183, 1281, 1729, 1911, 2379, 2793, 2989, 3211, 3477, 3549, 4459, 5187, 5551, 6517, 8113, 8281, 8967, 9633, 10309, 12103, 13377, 15067, 16653, 19551, 20923, 22477, 24339, 24843, 30927, 36309, 38857, 45201, 56791, 57967, 62769, 67431, 72163, 84721, 105469, 116571, 157339, 170373, 173901, 195871, 216489, 254163, 271999, 316407, 397537, 472017, 505141, 587613, 738283, 815997, 1101373, 1192611, 1371097, 1515423, 2214849, 3304119, 3535987, 4113291, 5167981, 9597679, 10607961, 15503943, 28793037, 67183753, 201551259]

約数ペア:

[(1, 201551259), (3, 67183753), (7, 28793037), (13, 15503943), (19, 10607961), (21, 9597679), (39, 5167981), (49, 4113291), (57, 3535987), (61, 3304119), (91, 2214849), (133, 1515423), (147, 1371097), (169, 1192611), (183, 1101373), (247, 815997), (273, 738283), (343, 587613), (399, 505141), (427, 472017), (507, 397537), (637, 316407), (741, 271999), (793, 254163), (931, 216489), (1029, 195871), (1159, 173901), (1183, 170373), (1281, 157339), (1729, 116571), (1911, 105469), (2379, 84721), (2793, 72163), (2989, 67431), (3211, 62769), (3477, 57967), (3549, 56791), (4459, 45201), (5187, 38857), (5551, 36309), (6517, 30927), (8113, 24843), (8281, 24339), (8967, 22477), (9633, 20923), (10309, 19551), (12103, 16653), (13377, 15067)]