201216916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{3217}}^1$

素因数の和:4063

約数の個数: 24

約数和(自身を含む): 371228480

約数和(自身を除く): 170011564

約数列:

[1, 2, 4, 19, 38, 76, 823, 1646, 3217, 3292, 6434, 12868, 15637, 31274, 61123, 62548, 122246, 244492, 2647591, 5295182, 10590364, 50304229, 100608458, 201216916]

約数ペア:

[(1, 201216916), (2, 100608458), (4, 50304229), (19, 10590364), (38, 5295182), (76, 2647591), (823, 244492), (1646, 122246), (3217, 62548), (3292, 61123), (6434, 31274), (12868, 15637)]