156743874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40129}}^1$

素因数の和:40175

約数の個数: 48

約数和(自身を含む): 400657920

約数和(自身を除く): 243914046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 40129, 80258, 120387, 240774, 280903, 361161, 561806, 722322, 842709, 1243999, 1685418, 2487998, 2528127, 3731997, 5056254, 7463994, 8707993, 11195991, 17415986, 22391982, 26123979, 52247958, 78371937, 156743874]

約数ペア:

[(1, 156743874), (2, 78371937), (3, 52247958), (6, 26123979), (7, 22391982), (9, 17415986), (14, 11195991), (18, 8707993), (21, 7463994), (31, 5056254), (42, 3731997), (62, 2528127), (63, 2487998), (93, 1685418), (126, 1243999), (186, 842709), (217, 722322), (279, 561806), (434, 361161), (558, 280903), (651, 240774), (1302, 120387), (1953, 80258), (3906, 40129)]