128291856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 418449408

約数和(自身を除く): 290157552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 103, 112, 132, 154, 168, 176, 206, 231, 264, 308, 309, 336, 337, 412, 462, 528, 616, 618, 674, 721, 824, 924, 1011, 1133, 1232, 1236, 1348, 1442, 1648, 1848, 2022, 2163, 2266, 2359, 2472, 2696, 2884, 3399, 3696, 3707, 4044, 4326, 4532, 4718, 4944, 5392, 5768, 6798, 7077, 7414, 7931, 8088, 8652, 9064, 9436, 11121, 11536, 13596, 14154, 14828, 15862, 16176, 17304, 18128, 18872, 22242, 23793, 25949, 27192, 28308, 29656, 31724, 34608, 34711, 37744, 44484, 47586, 51898, 54384, 56616, 59312, 63448, 69422, 77847, 88968, 95172, 103796, 104133, 113232, 126896, 138844, 155694, 177936, 190344, 207592, 208266, 242977, 277688, 311388, 380688, 381821, 415184, 416532, 485954, 555376, 622776, 728931, 763642, 833064, 971908, 1145463, 1245552, 1457862, 1527284, 1666128, 1943816, 2290926, 2672747, 2915724, 3054568, 3887632, 4581852, 5345494, 5831448, 6109136, 8018241, 9163704, 10690988, 11662896, 16036482, 18327408, 21381976, 32072964, 42763952, 64145928, 128291856]

約数ペア:

[(1, 128291856), (2, 64145928), (3, 42763952), (4, 32072964), (6, 21381976), (7, 18327408), (8, 16036482), (11, 11662896), (12, 10690988), (14, 9163704), (16, 8018241), (21, 6109136), (22, 5831448), (24, 5345494), (28, 4581852), (33, 3887632), (42, 3054568), (44, 2915724), (48, 2672747), (56, 2290926), (66, 1943816), (77, 1666128), (84, 1527284), (88, 1457862), (103, 1245552), (112, 1145463), (132, 971908), (154, 833064), (168, 763642), (176, 728931), (206, 622776), (231, 555376), (264, 485954), (308, 416532), (309, 415184), (336, 381821), (337, 380688), (412, 311388), (462, 277688), (528, 242977), (616, 208266), (618, 207592), (674, 190344), (721, 177936), (824, 155694), (924, 138844), (1011, 126896), (1133, 113232), (1232, 104133), (1236, 103796), (1348, 95172), (1442, 88968), (1648, 77847), (1848, 69422), (2022, 63448), (2163, 59312), (2266, 56616), (2359, 54384), (2472, 51898), (2696, 47586), (2884, 44484), (3399, 37744), (3696, 34711), (3707, 34608), (4044, 31724), (4326, 29656), (4532, 28308), (4718, 27192), (4944, 25949), (5392, 23793), (5768, 22242), (6798, 18872), (7077, 18128), (7414, 17304), (7931, 16176), (8088, 15862), (8652, 14828), (9064, 14154), (9436, 13596), (11121, 11536)]