201617772

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{40099}}^1$

素因数の和:40525

約数の個数: 24

約数和(自身を含む): 471576000

約数和(自身を除く): 269958228

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 40099, 80198, 120297, 160396, 240594, 481188, 16801481, 33602962, 50404443, 67205924, 100808886, 201617772]

約数ペア:

[(1, 201617772), (2, 100808886), (3, 67205924), (4, 50404443), (6, 33602962), (12, 16801481), (419, 481188), (838, 240594), (1257, 160396), (1676, 120297), (2514, 80198), (5028, 40099)]