175728112

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 427472640

約数和(自身を除く): 251744528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 49, 56, 76, 94, 98, 112, 133, 152, 188, 196, 251, 266, 304, 329, 376, 392, 502, 532, 658, 752, 784, 893, 931, 1004, 1064, 1316, 1757, 1786, 1862, 2008, 2128, 2303, 2632, 3514, 3572, 3724, 4016, 4606, 4769, 5264, 6251, 7028, 7144, 7448, 9212, 9538, 11797, 12299, 12502, 14056, 14288, 14896, 18424, 19076, 23594, 24598, 25004, 28112, 33383, 36848, 38152, 43757, 47188, 49196, 50008, 66766, 76304, 82579, 87514, 94376, 98392, 100016, 133532, 165158, 175028, 188752, 196784, 224143, 233681, 267064, 330316, 350056, 448286, 467362, 534128, 578053, 660632, 700112, 896572, 934724, 1156106, 1321264, 1569001, 1793144, 1869448, 2312212, 3138002, 3586288, 3738896, 4624424, 6276004, 9248848, 10983007, 12552008, 21966014, 25104016, 43932028, 87864056, 175728112]

約数ペア:

[(1, 175728112), (2, 87864056), (4, 43932028), (7, 25104016), (8, 21966014), (14, 12552008), (16, 10983007), (19, 9248848), (28, 6276004), (38, 4624424), (47, 3738896), (49, 3586288), (56, 3138002), (76, 2312212), (94, 1869448), (98, 1793144), (112, 1569001), (133, 1321264), (152, 1156106), (188, 934724), (196, 896572), (251, 700112), (266, 660632), (304, 578053), (329, 534128), (376, 467362), (392, 448286), (502, 350056), (532, 330316), (658, 267064), (752, 233681), (784, 224143), (893, 196784), (931, 188752), (1004, 175028), (1064, 165158), (1316, 133532), (1757, 100016), (1786, 98392), (1862, 94376), (2008, 87514), (2128, 82579), (2303, 76304), (2632, 66766), (3514, 50008), (3572, 49196), (3724, 47188), (4016, 43757), (4606, 38152), (4769, 36848), (5264, 33383), (6251, 28112), (7028, 25004), (7144, 24598), (7448, 23594), (9212, 19076), (9538, 18424), (11797, 14896), (12299, 14288), (12502, 14056)]