201638711

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 213375840

約数和(自身を除く): 11737129

約数列:

[1, 29, 67, 157, 661, 1943, 4553, 10519, 19169, 44287, 103777, 305051, 1284323, 3009533, 6953059, 201638711]

約数ペア:

[(1, 201638711), (29, 6953059), (67, 3009533), (157, 1284323), (661, 305051), (1943, 103777), (4553, 44287), (10519, 19169)]