131496632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1021}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 261591120

約数和(自身を除く): 130094488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 947, 1021, 1894, 2042, 3788, 4084, 7576, 8168, 16099, 17357, 32198, 34714, 64396, 69428, 128792, 138856, 966887, 1933774, 3867548, 7735096, 16437079, 32874158, 65748316, 131496632]

約数ペア:

[(1, 131496632), (2, 65748316), (4, 32874158), (8, 16437079), (17, 7735096), (34, 3867548), (68, 1933774), (136, 966887), (947, 138856), (1021, 128792), (1894, 69428), (2042, 64396), (3788, 34714), (4084, 32198), (7576, 17357), (8168, 16099)]