198638692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6212

約数の個数: 48

約数和(自身を含む): 425111680

約数和(自身を除く): 226472988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 6121, 8113, 12242, 16226, 24484, 32452, 42847, 85694, 116299, 171388, 232598, 373381, 465196, 746762, 814093, 1493524, 1628186, 2613667, 3256372, 5227334, 7094239, 10454668, 14188478, 28376956, 49659673, 99319346, 198638692]

約数ペア:

[(1, 198638692), (2, 99319346), (4, 49659673), (7, 28376956), (14, 14188478), (19, 10454668), (28, 7094239), (38, 5227334), (61, 3256372), (76, 2613667), (122, 1628186), (133, 1493524), (244, 814093), (266, 746762), (427, 465196), (532, 373381), (854, 232598), (1159, 171388), (1708, 116299), (2318, 85694), (4636, 42847), (6121, 32452), (8113, 24484), (12242, 16226)]