123914238

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3214

約数の個数: 64

約数和(自身を含む): 304320000

約数和(自身を除く): 180405762

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 686, 798, 931, 1029, 1862, 2058, 2793, 3169, 5586, 6338, 6517, 9507, 13034, 19014, 19551, 22183, 39102, 44366, 60211, 66549, 120422, 133098, 155281, 180633, 310562, 361266, 421477, 465843, 842954, 931686, 1086967, 1264431, 2173934, 2528862, 2950339, 3260901, 5900678, 6521802, 8851017, 17702034, 20652373, 41304746, 61957119, 123914238]

約数ペア:

[(1, 123914238), (2, 61957119), (3, 41304746), (6, 20652373), (7, 17702034), (14, 8851017), (19, 6521802), (21, 5900678), (38, 3260901), (42, 2950339), (49, 2528862), (57, 2173934), (98, 1264431), (114, 1086967), (133, 931686), (147, 842954), (266, 465843), (294, 421477), (343, 361266), (399, 310562), (686, 180633), (798, 155281), (931, 133098), (1029, 120422), (1862, 66549), (2058, 60211), (2793, 44366), (3169, 39102), (5586, 22183), (6338, 19551), (6517, 19014), (9507, 13034)]