204858168

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1097}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 531256320

約数和(自身を除く): 326398152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 251, 372, 502, 744, 753, 1004, 1097, 1506, 2008, 2194, 3012, 3291, 4388, 6024, 6582, 7781, 8776, 13164, 15562, 23343, 26328, 31124, 34007, 46686, 62248, 68014, 93372, 102021, 136028, 186744, 204042, 272056, 275347, 408084, 550694, 816168, 826041, 1101388, 1652082, 2202776, 3304164, 6608328, 8535757, 17071514, 25607271, 34143028, 51214542, 68286056, 102429084, 204858168]

約数ペア:

[(1, 204858168), (2, 102429084), (3, 68286056), (4, 51214542), (6, 34143028), (8, 25607271), (12, 17071514), (24, 8535757), (31, 6608328), (62, 3304164), (93, 2202776), (124, 1652082), (186, 1101388), (248, 826041), (251, 816168), (372, 550694), (502, 408084), (744, 275347), (753, 272056), (1004, 204042), (1097, 186744), (1506, 136028), (2008, 102021), (2194, 93372), (3012, 68014), (3291, 62248), (4388, 46686), (6024, 34007), (6582, 31124), (7781, 26328), (8776, 23343), (13164, 15562)]