204980976

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 160

約数和(自身を含む): 614960640

約数和(自身を除く): 409979664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 71, 72, 82, 108, 123, 142, 144, 163, 164, 213, 216, 246, 284, 326, 328, 369, 426, 432, 489, 492, 568, 639, 652, 656, 738, 852, 978, 984, 1107, 1136, 1278, 1304, 1467, 1476, 1704, 1917, 1956, 1968, 2214, 2556, 2608, 2911, 2934, 2952, 3408, 3834, 3912, 4401, 4428, 5112, 5822, 5868, 5904, 6683, 7668, 7824, 8733, 8802, 8856, 10224, 11573, 11644, 11736, 13366, 15336, 17466, 17604, 17712, 20049, 23146, 23288, 23472, 26199, 26732, 30672, 34719, 34932, 35208, 40098, 46292, 46576, 52398, 53464, 60147, 69438, 69864, 70416, 78597, 80196, 92584, 104157, 104796, 106928, 120294, 138876, 139728, 157194, 160392, 180441, 185168, 208314, 209592, 240588, 277752, 312471, 314388, 320784, 360882, 416628, 419184, 474493, 481176, 555504, 624942, 628776, 721764, 833256, 948986, 962352, 1249884, 1257552, 1423479, 1443528, 1666512, 1897972, 2499768, 2846958, 2887056, 3795944, 4270437, 4999536, 5693916, 7591888, 8540874, 11387832, 12811311, 17081748, 22775664, 25622622, 34163496, 51245244, 68326992, 102490488, 204980976]

約数ペア:

[(1, 204980976), (2, 102490488), (3, 68326992), (4, 51245244), (6, 34163496), (8, 25622622), (9, 22775664), (12, 17081748), (16, 12811311), (18, 11387832), (24, 8540874), (27, 7591888), (36, 5693916), (41, 4999536), (48, 4270437), (54, 3795944), (71, 2887056), (72, 2846958), (82, 2499768), (108, 1897972), (123, 1666512), (142, 1443528), (144, 1423479), (163, 1257552), (164, 1249884), (213, 962352), (216, 948986), (246, 833256), (284, 721764), (326, 628776), (328, 624942), (369, 555504), (426, 481176), (432, 474493), (489, 419184), (492, 416628), (568, 360882), (639, 320784), (652, 314388), (656, 312471), (738, 277752), (852, 240588), (978, 209592), (984, 208314), (1107, 185168), (1136, 180441), (1278, 160392), (1304, 157194), (1467, 139728), (1476, 138876), (1704, 120294), (1917, 106928), (1956, 104796), (1968, 104157), (2214, 92584), (2556, 80196), (2608, 78597), (2911, 70416), (2934, 69864), (2952, 69438), (3408, 60147), (3834, 53464), (3912, 52398), (4401, 46576), (4428, 46292), (5112, 40098), (5822, 35208), (5868, 34932), (5904, 34719), (6683, 30672), (7668, 26732), (7824, 26199), (8733, 23472), (8802, 23288), (8856, 23146), (10224, 20049), (11573, 17712), (11644, 17604), (11736, 17466), (13366, 15336)]