203438246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{215051}}^1$

素因数の和:215107

約数の個数: 16

約数和(自身を含む): 340642368

約数和(自身を除く): 137204122

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 215051, 430102, 2365561, 4731122, 9247193, 18494386, 101719123, 203438246]

約数ペア:

[(1, 203438246), (2, 101719123), (11, 18494386), (22, 9247193), (43, 4731122), (86, 2365561), (473, 430102), (946, 215051)]