207078264

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 613379520

約数和(自身を除く): 406301256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 257, 279, 342, 361, 372, 456, 514, 558, 589, 684, 722, 744, 771, 1028, 1083, 1116, 1178, 1368, 1444, 1542, 1767, 2056, 2166, 2232, 2313, 2356, 2888, 3084, 3249, 3534, 4332, 4626, 4712, 4883, 5301, 6168, 6498, 7068, 7967, 8664, 9252, 9766, 10602, 11191, 12996, 14136, 14649, 15934, 18504, 19532, 21204, 22382, 23901, 25992, 29298, 31868, 33573, 39064, 42408, 43947, 44764, 47802, 58596, 63736, 67146, 71703, 87894, 89528, 92777, 95604, 100719, 117192, 134292, 143406, 151373, 175788, 185554, 191208, 201438, 268584, 278331, 286812, 302746, 351576, 371108, 402876, 454119, 556662, 573624, 605492, 742216, 805752, 834993, 908238, 1113324, 1210984, 1362357, 1669986, 1816476, 2226648, 2724714, 2876087, 3339972, 3632952, 5449428, 5752174, 6679944, 8628261, 10898856, 11504348, 17256522, 23008696, 25884783, 34513044, 51769566, 69026088, 103539132, 207078264]

約数ペア:

[(1, 207078264), (2, 103539132), (3, 69026088), (4, 51769566), (6, 34513044), (8, 25884783), (9, 23008696), (12, 17256522), (18, 11504348), (19, 10898856), (24, 8628261), (31, 6679944), (36, 5752174), (38, 5449428), (57, 3632952), (62, 3339972), (72, 2876087), (76, 2724714), (93, 2226648), (114, 1816476), (124, 1669986), (152, 1362357), (171, 1210984), (186, 1113324), (228, 908238), (248, 834993), (257, 805752), (279, 742216), (342, 605492), (361, 573624), (372, 556662), (456, 454119), (514, 402876), (558, 371108), (589, 351576), (684, 302746), (722, 286812), (744, 278331), (771, 268584), (1028, 201438), (1083, 191208), (1116, 185554), (1178, 175788), (1368, 151373), (1444, 143406), (1542, 134292), (1767, 117192), (2056, 100719), (2166, 95604), (2232, 92777), (2313, 89528), (2356, 87894), (2888, 71703), (3084, 67146), (3249, 63736), (3534, 58596), (4332, 47802), (4626, 44764), (4712, 43947), (4883, 42408), (5301, 39064), (6168, 33573), (6498, 31868), (7068, 29298), (7967, 25992), (8664, 23901), (9252, 22382), (9766, 21204), (10602, 19532), (11191, 18504), (12996, 15934), (14136, 14649)]