171999504

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^2\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 120

約数和(自身を含む): 506619360

約数和(自身を除く): 334619856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 107, 108, 122, 144, 183, 214, 216, 244, 321, 366, 428, 432, 488, 549, 642, 732, 856, 963, 976, 1098, 1284, 1464, 1647, 1712, 1926, 2196, 2568, 2889, 2928, 3294, 3721, 3852, 4392, 5136, 5778, 6527, 6588, 7442, 7704, 8784, 11163, 11556, 13054, 13176, 14884, 15408, 19581, 22326, 23112, 26108, 26352, 29768, 33489, 39162, 44652, 46224, 52216, 58743, 59536, 66978, 78324, 89304, 100467, 104432, 117486, 133956, 156648, 176229, 178608, 200934, 234972, 267912, 313296, 352458, 398147, 401868, 469944, 535824, 704916, 796294, 803736, 939888, 1194441, 1409832, 1592588, 1607472, 2388882, 2819664, 3185176, 3583323, 4777764, 6370352, 7166646, 9555528, 10749969, 14333292, 19111056, 21499938, 28666584, 42999876, 57333168, 85999752, 171999504]

約数ペア:

[(1, 171999504), (2, 85999752), (3, 57333168), (4, 42999876), (6, 28666584), (8, 21499938), (9, 19111056), (12, 14333292), (16, 10749969), (18, 9555528), (24, 7166646), (27, 6370352), (36, 4777764), (48, 3583323), (54, 3185176), (61, 2819664), (72, 2388882), (107, 1607472), (108, 1592588), (122, 1409832), (144, 1194441), (183, 939888), (214, 803736), (216, 796294), (244, 704916), (321, 535824), (366, 469944), (428, 401868), (432, 398147), (488, 352458), (549, 313296), (642, 267912), (732, 234972), (856, 200934), (963, 178608), (976, 176229), (1098, 156648), (1284, 133956), (1464, 117486), (1647, 104432), (1712, 100467), (1926, 89304), (2196, 78324), (2568, 66978), (2889, 59536), (2928, 58743), (3294, 52216), (3721, 46224), (3852, 44652), (4392, 39162), (5136, 33489), (5778, 29768), (6527, 26352), (6588, 26108), (7442, 23112), (7704, 22326), (8784, 19581), (11163, 15408), (11556, 14884), (13054, 13176)]