199332

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{113}}^1$

素因数の和:137

約数の個数: 54

約数和(自身を含む): 591318

約数和(自身を除く): 391986

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 113, 126, 147, 196, 226, 252, 294, 339, 441, 452, 588, 678, 791, 882, 1017, 1356, 1582, 1764, 2034, 2373, 3164, 4068, 4746, 5537, 7119, 9492, 11074, 14238, 16611, 22148, 28476, 33222, 49833, 66444, 99666, 199332]

約数ペア:

[(1, 199332), (2, 99666), (3, 66444), (4, 49833), (6, 33222), (7, 28476), (9, 22148), (12, 16611), (14, 14238), (18, 11074), (21, 9492), (28, 7119), (36, 5537), (42, 4746), (49, 4068), (63, 3164), (84, 2373), (98, 2034), (113, 1764), (126, 1582), (147, 1356), (196, 1017), (226, 882), (252, 791), (294, 678), (339, 588), (441, 452)]