199375218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13297}}^1$

素因数の和:13336

約数の個数: 72

約数和(自身を含む): 532106172

約数和(自身を除く): 332730954

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 4998, 7497, 13297, 14994, 26594, 39891, 79782, 93079, 119673, 186158, 226049, 239346, 279237, 452098, 558474, 651553, 678147, 837711, 1303106, 1356294, 1582343, 1675422, 1954659, 2034441, 3164686, 3909318, 4068882, 4747029, 5863977, 9494058, 11076401, 11727954, 14241087, 22152802, 28482174, 33229203, 66458406, 99687609, 199375218]

約数ペア:

[(1, 199375218), (2, 99687609), (3, 66458406), (6, 33229203), (7, 28482174), (9, 22152802), (14, 14241087), (17, 11727954), (18, 11076401), (21, 9494058), (34, 5863977), (42, 4747029), (49, 4068882), (51, 3909318), (63, 3164686), (98, 2034441), (102, 1954659), (119, 1675422), (126, 1582343), (147, 1356294), (153, 1303106), (238, 837711), (294, 678147), (306, 651553), (357, 558474), (441, 452098), (714, 279237), (833, 239346), (882, 226049), (1071, 186158), (1666, 119673), (2142, 93079), (2499, 79782), (4998, 39891), (7497, 26594), (13297, 14994)]