199948888

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1811}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 386282160

約数和(自身を除く): 186333272

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 373, 746, 1492, 1811, 2984, 3622, 7244, 13801, 14488, 27602, 55204, 67007, 110408, 134014, 268028, 536056, 675503, 1351006, 2702012, 5404024, 24993611, 49987222, 99974444, 199948888]

約数ペア:

[(1, 199948888), (2, 99974444), (4, 49987222), (8, 24993611), (37, 5404024), (74, 2702012), (148, 1351006), (296, 675503), (373, 536056), (746, 268028), (1492, 134014), (1811, 110408), (2984, 67007), (3622, 55204), (7244, 27602), (13801, 14488)]