138015906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 330448896

約数和(自身を除く): 192432990

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 186, 213, 217, 426, 434, 497, 651, 994, 1302, 1491, 1493, 2201, 2982, 2986, 4402, 4479, 6603, 8958, 10451, 13206, 15407, 20902, 30814, 31353, 46221, 46283, 62706, 92442, 92566, 106003, 138849, 212006, 277698, 318009, 323981, 636018, 647962, 742021, 971943, 1484042, 1943886, 2226063, 3286093, 4452126, 6572186, 9858279, 19716558, 23002651, 46005302, 69007953, 138015906]

約数ペア:

[(1, 138015906), (2, 69007953), (3, 46005302), (6, 23002651), (7, 19716558), (14, 9858279), (21, 6572186), (31, 4452126), (42, 3286093), (62, 2226063), (71, 1943886), (93, 1484042), (142, 971943), (186, 742021), (213, 647962), (217, 636018), (426, 323981), (434, 318009), (497, 277698), (651, 212006), (994, 138849), (1302, 106003), (1491, 92566), (1493, 92442), (2201, 62706), (2982, 46283), (2986, 46221), (4402, 31353), (4479, 30814), (6603, 20902), (8958, 15407), (10451, 13206)]