98744254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 87534146

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 89, 97, 133, 178, 194, 266, 301, 602, 623, 679, 817, 1246, 1358, 1634, 1691, 1843, 3382, 3686, 3827, 4171, 5719, 7654, 8342, 8633, 11438, 11837, 12901, 17266, 23674, 25802, 26789, 29197, 53578, 58394, 60431, 72713, 79249, 120862, 145426, 158498, 164027, 328054, 371219, 508991, 554743, 742438, 1017982, 1109486, 1148189, 2296378, 2598533, 5197066, 7053161, 14106322, 49372127, 98744254]

約数ペア:

[(1, 98744254), (2, 49372127), (7, 14106322), (14, 7053161), (19, 5197066), (38, 2598533), (43, 2296378), (86, 1148189), (89, 1109486), (97, 1017982), (133, 742438), (178, 554743), (194, 508991), (266, 371219), (301, 328054), (602, 164027), (623, 158498), (679, 145426), (817, 120862), (1246, 79249), (1358, 72713), (1634, 60431), (1691, 58394), (1843, 53578), (3382, 29197), (3686, 26789), (3827, 25802), (4171, 23674), (5719, 17266), (7654, 12901), (8342, 11837), (8633, 11438)]