126696654

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{20521}}^1$

素因数の和:20550

約数の個数: 48

約数和(自身を含む): 320143200

約数和(自身を除く): 193446546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 20521, 41042, 61563, 123126, 143647, 184689, 287294, 369378, 430941, 861882, 1005529, 1292823, 2011058, 2585646, 3016587, 6033174, 7038703, 9049761, 14077406, 18099522, 21116109, 42232218, 63348327, 126696654]

約数ペア:

[(1, 126696654), (2, 63348327), (3, 42232218), (6, 21116109), (7, 18099522), (9, 14077406), (14, 9049761), (18, 7038703), (21, 6033174), (42, 3016587), (49, 2585646), (63, 2011058), (98, 1292823), (126, 1005529), (147, 861882), (294, 430941), (343, 369378), (441, 287294), (686, 184689), (882, 143647), (1029, 123126), (2058, 61563), (3087, 41042), (6174, 20521)]