223836514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 372081600

約数和(自身を除く): 148245086

約数列:

[1, 2, 11, 22, 109, 218, 269, 347, 538, 694, 1199, 2398, 2959, 3817, 5918, 7634, 29321, 37823, 58642, 75646, 93343, 186686, 322531, 416053, 645062, 832106, 1026773, 2053546, 10174387, 20348774, 111918257, 223836514]

約数ペア:

[(1, 223836514), (2, 111918257), (11, 20348774), (22, 10174387), (109, 2053546), (218, 1026773), (269, 832106), (347, 645062), (538, 416053), (694, 322531), (1199, 186686), (2398, 93343), (2959, 75646), (3817, 58642), (5918, 37823), (7634, 29321)]