198344412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2801}}^1$

素因数の和:3099

約数の個数: 72

約数和(自身を含む): 575239392

約数和(自身を除く): 376894980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1686, 1967, 2529, 2801, 3372, 3934, 5058, 5602, 5901, 7868, 8403, 10116, 11204, 11802, 16806, 17703, 19607, 23604, 25209, 33612, 35406, 39214, 50418, 58821, 70812, 78428, 100836, 117642, 176463, 235284, 352926, 705852, 787081, 1574162, 2361243, 3148324, 4722486, 5509567, 7083729, 9444972, 11019134, 14167458, 16528701, 22038268, 28334916, 33057402, 49586103, 66114804, 99172206, 198344412]

約数ペア:

[(1, 198344412), (2, 99172206), (3, 66114804), (4, 49586103), (6, 33057402), (7, 28334916), (9, 22038268), (12, 16528701), (14, 14167458), (18, 11019134), (21, 9444972), (28, 7083729), (36, 5509567), (42, 4722486), (63, 3148324), (84, 2361243), (126, 1574162), (252, 787081), (281, 705852), (562, 352926), (843, 235284), (1124, 176463), (1686, 117642), (1967, 100836), (2529, 78428), (2801, 70812), (3372, 58821), (3934, 50418), (5058, 39214), (5602, 35406), (5901, 33612), (7868, 25209), (8403, 23604), (10116, 19607), (11204, 17703), (11802, 16806)]