198957816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{48479}}^1$

素因数の和:48513

約数の個数: 64

約数和(自身を含む): 581760000

約数和(自身を除く): 382802184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 48479, 96958, 145437, 193916, 290874, 387832, 436311, 581748, 872622, 921101, 1163496, 1308933, 1745244, 1842202, 2617866, 2763303, 3490488, 3684404, 5235732, 5526606, 7368808, 8289909, 10471464, 11053212, 16579818, 22106424, 24869727, 33159636, 49739454, 66319272, 99478908, 198957816]

約数ペア:

[(1, 198957816), (2, 99478908), (3, 66319272), (4, 49739454), (6, 33159636), (8, 24869727), (9, 22106424), (12, 16579818), (18, 11053212), (19, 10471464), (24, 8289909), (27, 7368808), (36, 5526606), (38, 5235732), (54, 3684404), (57, 3490488), (72, 2763303), (76, 2617866), (108, 1842202), (114, 1745244), (152, 1308933), (171, 1163496), (216, 921101), (228, 872622), (342, 581748), (456, 436311), (513, 387832), (684, 290874), (1026, 193916), (1368, 145437), (2052, 96958), (4104, 48479)]