166514985

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 373712976

約数和(自身を除く): 207197991

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 37, 39, 45, 49, 63, 65, 91, 105, 111, 117, 147, 157, 185, 195, 245, 259, 273, 315, 333, 441, 455, 471, 481, 555, 585, 637, 735, 777, 785, 819, 1099, 1295, 1365, 1413, 1443, 1665, 1813, 1911, 2041, 2205, 2331, 2355, 2405, 3185, 3297, 3367, 3885, 4095, 4329, 5439, 5495, 5733, 5809, 6123, 7065, 7215, 7693, 9065, 9555, 9891, 10101, 10205, 11655, 14287, 16317, 16485, 16835, 17427, 18369, 21645, 23079, 23569, 27195, 28665, 29045, 30303, 30615, 38465, 40663, 42861, 49455, 50505, 52281, 69237, 70707, 71435, 75517, 81585, 87135, 91845, 100009, 115395, 117845, 121989, 128583, 151515, 203315, 212121, 214305, 226551, 261405, 284641, 300027, 346185, 353535, 365967, 377585, 500045, 528619, 609945, 642915, 679653, 853923, 900081, 1060605, 1132755, 1423205, 1500135, 1585857, 1829835, 2561769, 2643095, 3398265, 3700333, 4269615, 4500405, 4757571, 7929285, 11100999, 12808845, 18501665, 23787855, 33302997, 55504995, 166514985]

約数ペア:

[(1, 166514985), (3, 55504995), (5, 33302997), (7, 23787855), (9, 18501665), (13, 12808845), (15, 11100999), (21, 7929285), (35, 4757571), (37, 4500405), (39, 4269615), (45, 3700333), (49, 3398265), (63, 2643095), (65, 2561769), (91, 1829835), (105, 1585857), (111, 1500135), (117, 1423205), (147, 1132755), (157, 1060605), (185, 900081), (195, 853923), (245, 679653), (259, 642915), (273, 609945), (315, 528619), (333, 500045), (441, 377585), (455, 365967), (471, 353535), (481, 346185), (555, 300027), (585, 284641), (637, 261405), (735, 226551), (777, 214305), (785, 212121), (819, 203315), (1099, 151515), (1295, 128583), (1365, 121989), (1413, 117845), (1443, 115395), (1665, 100009), (1813, 91845), (1911, 87135), (2041, 81585), (2205, 75517), (2331, 71435), (2355, 70707), (2405, 69237), (3185, 52281), (3297, 50505), (3367, 49455), (3885, 42861), (4095, 40663), (4329, 38465), (5439, 30615), (5495, 30303), (5733, 29045), (5809, 28665), (6123, 27195), (7065, 23569), (7215, 23079), (7693, 21645), (9065, 18369), (9555, 17427), (9891, 16835), (10101, 16485), (10205, 16317), (11655, 14287)]