168808368

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 475697728

約数和(自身を除く): 306889360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 283, 289, 344, 408, 516, 566, 578, 688, 731, 816, 849, 867, 1032, 1132, 1156, 1462, 1698, 1734, 2064, 2193, 2264, 2312, 2924, 3396, 3468, 4386, 4528, 4624, 4811, 5848, 6792, 6936, 8772, 9622, 11696, 12169, 12427, 13584, 13872, 14433, 17544, 19244, 24338, 24854, 28866, 35088, 36507, 37281, 38488, 48676, 49708, 57732, 73014, 74562, 76976, 81787, 97352, 99416, 115464, 146028, 149124, 163574, 194704, 198832, 206873, 230928, 245361, 292056, 298248, 327148, 413746, 490722, 584112, 596496, 620619, 654296, 827492, 981444, 1241238, 1308592, 1654984, 1962888, 2482476, 3309968, 3516841, 3925776, 4964952, 7033682, 9929904, 10550523, 14067364, 21101046, 28134728, 42202092, 56269456, 84404184, 168808368]

約数ペア:

[(1, 168808368), (2, 84404184), (3, 56269456), (4, 42202092), (6, 28134728), (8, 21101046), (12, 14067364), (16, 10550523), (17, 9929904), (24, 7033682), (34, 4964952), (43, 3925776), (48, 3516841), (51, 3309968), (68, 2482476), (86, 1962888), (102, 1654984), (129, 1308592), (136, 1241238), (172, 981444), (204, 827492), (258, 654296), (272, 620619), (283, 596496), (289, 584112), (344, 490722), (408, 413746), (516, 327148), (566, 298248), (578, 292056), (688, 245361), (731, 230928), (816, 206873), (849, 198832), (867, 194704), (1032, 163574), (1132, 149124), (1156, 146028), (1462, 115464), (1698, 99416), (1734, 97352), (2064, 81787), (2193, 76976), (2264, 74562), (2312, 73014), (2924, 57732), (3396, 49708), (3468, 48676), (4386, 38488), (4528, 37281), (4624, 36507), (4811, 35088), (5848, 28866), (6792, 24854), (6936, 24338), (8772, 19244), (9622, 17544), (11696, 14433), (12169, 13872), (12427, 13584)]