156933254373

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{183023}}^1$

素因数の和:183366

約数の個数: 48

約数和(自身を含む): 257053547520

約数和(自身を除く): 100120293147

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 307, 399, 921, 931, 2149, 2793, 5833, 6447, 15043, 17499, 40831, 45129, 122493, 183023, 285817, 549069, 857451, 1281161, 3477437, 3843483, 8968127, 10432311, 24342059, 26904381, 56188061, 73026177, 168564183, 170394413, 393316427, 511183239, 1067573159, 1179949281, 2753214989, 3202719477, 7473012113, 8259644967, 22419036339, 52311084791, 156933254373]

約数ペア:

[(1, 156933254373), (3, 52311084791), (7, 22419036339), (19, 8259644967), (21, 7473012113), (49, 3202719477), (57, 2753214989), (133, 1179949281), (147, 1067573159), (307, 511183239), (399, 393316427), (921, 170394413), (931, 168564183), (2149, 73026177), (2793, 56188061), (5833, 26904381), (6447, 24342059), (15043, 10432311), (17499, 8968127), (40831, 3843483), (45129, 3477437), (122493, 1281161), (183023, 857451), (285817, 549069)]