209216574

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2199

約数の個数: 96

約数和(自身を含む): 555708960

約数和(自身を除く): 346492386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 49, 54, 63, 74, 98, 111, 126, 147, 189, 222, 259, 294, 333, 378, 441, 518, 666, 777, 882, 999, 1323, 1554, 1813, 1998, 2137, 2331, 2646, 3626, 4274, 4662, 5439, 6411, 6993, 10878, 12822, 13986, 14959, 16317, 19233, 29918, 32634, 38466, 44877, 48951, 57699, 79069, 89754, 97902, 104713, 115398, 134631, 158138, 209426, 237207, 269262, 314139, 403893, 474414, 553483, 628278, 711621, 807786, 942417, 1106966, 1423242, 1660449, 1884834, 2134863, 2827251, 3320898, 3874381, 4269726, 4981347, 5654502, 7748762, 9962694, 11623143, 14944041, 23246286, 29888082, 34869429, 69738858, 104608287, 209216574]

約数ペア:

[(1, 209216574), (2, 104608287), (3, 69738858), (6, 34869429), (7, 29888082), (9, 23246286), (14, 14944041), (18, 11623143), (21, 9962694), (27, 7748762), (37, 5654502), (42, 4981347), (49, 4269726), (54, 3874381), (63, 3320898), (74, 2827251), (98, 2134863), (111, 1884834), (126, 1660449), (147, 1423242), (189, 1106966), (222, 942417), (259, 807786), (294, 711621), (333, 628278), (378, 553483), (441, 474414), (518, 403893), (666, 314139), (777, 269262), (882, 237207), (999, 209426), (1323, 158138), (1554, 134631), (1813, 115398), (1998, 104713), (2137, 97902), (2331, 89754), (2646, 79069), (3626, 57699), (4274, 48951), (4662, 44877), (5439, 38466), (6411, 32634), (6993, 29918), (10878, 19233), (12822, 16317), (13986, 14959)]