198101412

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 511108416

約数和(自身を除く): 313007004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 167, 249, 332, 334, 397, 498, 501, 668, 747, 794, 996, 1002, 1191, 1494, 1503, 1588, 2004, 2382, 2988, 3006, 3573, 4764, 6012, 7146, 13861, 14292, 27722, 32951, 41583, 55444, 65902, 66299, 83166, 98853, 124749, 131804, 132598, 166332, 197706, 198897, 249498, 265196, 296559, 395412, 397794, 498996, 593118, 596691, 795588, 1186236, 1193382, 2386764, 5502817, 11005634, 16508451, 22011268, 33016902, 49525353, 66033804, 99050706, 198101412]

約数ペア:

[(1, 198101412), (2, 99050706), (3, 66033804), (4, 49525353), (6, 33016902), (9, 22011268), (12, 16508451), (18, 11005634), (36, 5502817), (83, 2386764), (166, 1193382), (167, 1186236), (249, 795588), (332, 596691), (334, 593118), (397, 498996), (498, 397794), (501, 395412), (668, 296559), (747, 265196), (794, 249498), (996, 198897), (1002, 197706), (1191, 166332), (1494, 132598), (1503, 131804), (1588, 124749), (2004, 98853), (2382, 83166), (2988, 66299), (3006, 65902), (3573, 55444), (4764, 41583), (6012, 32951), (7146, 27722), (13861, 14292)]