128285568

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5900

約数の個数: 96

約数和(自身を含む): 388650600

約数和(自身を除く): 260365032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 5861, 7296, 10944, 11722, 17583, 21888, 23444, 35166, 46888, 52749, 70332, 93776, 105498, 111359, 140664, 187552, 210996, 222718, 281328, 334077, 375104, 421992, 445436, 562656, 668154, 750208, 843984, 890872, 1002231, 1125312, 1336308, 1687968, 1781744, 2004462, 2250624, 2672616, 3375936, 3563488, 4008924, 5345232, 6751872, 7126976, 8017848, 10690464, 14253952, 16035696, 21380928, 32071392, 42761856, 64142784, 128285568]

約数ペア:

[(1, 128285568), (2, 64142784), (3, 42761856), (4, 32071392), (6, 21380928), (8, 16035696), (9, 14253952), (12, 10690464), (16, 8017848), (18, 7126976), (19, 6751872), (24, 5345232), (32, 4008924), (36, 3563488), (38, 3375936), (48, 2672616), (57, 2250624), (64, 2004462), (72, 1781744), (76, 1687968), (96, 1336308), (114, 1125312), (128, 1002231), (144, 890872), (152, 843984), (171, 750208), (192, 668154), (228, 562656), (288, 445436), (304, 421992), (342, 375104), (384, 334077), (456, 281328), (576, 222718), (608, 210996), (684, 187552), (912, 140664), (1152, 111359), (1216, 105498), (1368, 93776), (1824, 70332), (2432, 52749), (2736, 46888), (3648, 35166), (5472, 23444), (5861, 21888), (7296, 17583), (10944, 11722)]