201387076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416089}}^1$

素因数の和:416115

約数の個数: 18

約数和(自身を含む): 387379790

約数和(自身を除く): 185992714

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416089, 832178, 1664356, 4576979, 9153958, 18307916, 50346769, 100693538, 201387076]

約数ペア:

[(1, 201387076), (2, 100693538), (4, 50346769), (11, 18307916), (22, 9153958), (44, 4576979), (121, 1664356), (242, 832178), (484, 416089)]