209493228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3673}}^1$

素因数の和:3791

約数の個数: 72

約数和(自身を含む): 574642992

約数和(自身を除く): 365149764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1358, 2037, 2716, 3673, 4074, 4753, 7346, 8148, 9506, 11019, 14259, 14692, 19012, 22038, 25711, 28518, 44076, 51422, 57036, 77133, 102844, 154266, 179977, 308532, 356281, 359954, 539931, 712562, 719908, 1068843, 1079862, 1425124, 2137686, 2159724, 2493967, 4275372, 4987934, 7481901, 9975868, 14963802, 17457769, 29927604, 34915538, 52373307, 69831076, 104746614, 209493228]

約数ペア:

[(1, 209493228), (2, 104746614), (3, 69831076), (4, 52373307), (6, 34915538), (7, 29927604), (12, 17457769), (14, 14963802), (21, 9975868), (28, 7481901), (42, 4987934), (49, 4275372), (84, 2493967), (97, 2159724), (98, 2137686), (147, 1425124), (194, 1079862), (196, 1068843), (291, 719908), (294, 712562), (388, 539931), (582, 359954), (588, 356281), (679, 308532), (1164, 179977), (1358, 154266), (2037, 102844), (2716, 77133), (3673, 57036), (4074, 51422), (4753, 44076), (7346, 28518), (8148, 25711), (9506, 22038), (11019, 19012), (14259, 14692)]