204065884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 397605600

約数和(自身を除く): 193539716

約数列:

[1, 2, 4, 11, 22, 44, 97, 137, 194, 274, 349, 388, 548, 698, 1067, 1396, 1507, 2134, 3014, 3839, 4268, 6028, 7678, 13289, 15356, 26578, 33853, 47813, 53156, 67706, 95626, 135412, 146179, 191252, 292358, 372383, 525943, 584716, 744766, 1051886, 1489532, 2103772, 4637861, 9275722, 18551444, 51016471, 102032942, 204065884]

約数ペア:

[(1, 204065884), (2, 102032942), (4, 51016471), (11, 18551444), (22, 9275722), (44, 4637861), (97, 2103772), (137, 1489532), (194, 1051886), (274, 744766), (349, 584716), (388, 525943), (548, 372383), (698, 292358), (1067, 191252), (1396, 146179), (1507, 135412), (2134, 95626), (3014, 67706), (3839, 53156), (4268, 47813), (6028, 33853), (7678, 26578), (13289, 15356)]