121487884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 254679040

約数和(自身を除く): 133191156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1876, 2077, 2089, 4154, 4178, 8308, 8356, 14539, 14623, 29078, 29246, 58156, 58492, 64759, 129518, 139963, 259036, 279926, 453313, 559852, 906626, 979741, 1813252, 1959482, 3918964, 4338853, 8677706, 17355412, 30371971, 60743942, 121487884]

約数ペア:

[(1, 121487884), (2, 60743942), (4, 30371971), (7, 17355412), (14, 8677706), (28, 4338853), (31, 3918964), (62, 1959482), (67, 1813252), (124, 979741), (134, 906626), (217, 559852), (268, 453313), (434, 279926), (469, 259036), (868, 139963), (938, 129518), (1876, 64759), (2077, 58492), (2089, 58156), (4154, 29246), (4178, 29078), (8308, 14623), (8356, 14539)]