197421264

素因数分解:

$2^4\times 3^2\times {\mathrm{1370981}}^1$

素因数の和:1370995

約数の個数: 30

約数和(自身を含む): 552505746

約数和(自身を除く): 355084482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1370981, 2741962, 4112943, 5483924, 8225886, 10967848, 12338829, 16451772, 21935696, 24677658, 32903544, 49355316, 65807088, 98710632, 197421264]

約数ペア:

[(1, 197421264), (2, 98710632), (3, 65807088), (4, 49355316), (6, 32903544), (8, 24677658), (9, 21935696), (12, 16451772), (16, 12338829), (18, 10967848), (24, 8225886), (36, 5483924), (48, 4112943), (72, 2741962), (144, 1370981)]