201489264

素因数分解:

$2^4\times 3^2\times {\mathrm{1399231}}^1$

素因数の和:1399245

約数の個数: 30

約数和(自身を含む): 563890496

約数和(自身を除く): 362401232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1399231, 2798462, 4197693, 5596924, 8395386, 11193848, 12593079, 16790772, 22387696, 25186158, 33581544, 50372316, 67163088, 100744632, 201489264]

約数ペア:

[(1, 201489264), (2, 100744632), (3, 67163088), (4, 50372316), (6, 33581544), (8, 25186158), (9, 22387696), (12, 16790772), (16, 12593079), (18, 11193848), (24, 8395386), (36, 5596924), (48, 4197693), (72, 2798462), (144, 1399231)]