123356268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21283}}^1$

素因数の和:21323

約数の個数: 72

約数和(自身を含む): 371874048

約数和(自身を除く): 248517780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 21283, 42566, 63849, 85132, 127698, 148981, 191547, 255396, 297962, 383094, 446943, 489509, 595924, 766188, 893886, 979018, 1340829, 1468527, 1787772, 1958036, 2681658, 2937054, 3426563, 4405581, 5363316, 5874108, 6853126, 8811162, 10279689, 13706252, 17622324, 20559378, 30839067, 41118756, 61678134, 123356268]

約数ペア:

[(1, 123356268), (2, 61678134), (3, 41118756), (4, 30839067), (6, 20559378), (7, 17622324), (9, 13706252), (12, 10279689), (14, 8811162), (18, 6853126), (21, 5874108), (23, 5363316), (28, 4405581), (36, 3426563), (42, 2937054), (46, 2681658), (63, 1958036), (69, 1787772), (84, 1468527), (92, 1340829), (126, 979018), (138, 893886), (161, 766188), (207, 595924), (252, 489509), (276, 446943), (322, 383094), (414, 297962), (483, 255396), (644, 191547), (828, 148981), (966, 127698), (1449, 85132), (1932, 63849), (2898, 42566), (5796, 21283)]