131664672

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 390604032

約数和(自身を除く): 258939360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 71, 72, 94, 96, 137, 141, 142, 144, 188, 213, 274, 282, 284, 288, 376, 411, 423, 426, 548, 564, 568, 639, 752, 822, 846, 852, 1096, 1128, 1136, 1233, 1278, 1504, 1644, 1692, 1704, 2192, 2256, 2272, 2466, 2556, 3288, 3337, 3384, 3408, 4384, 4512, 4932, 5112, 6439, 6576, 6674, 6768, 6816, 9727, 9864, 10011, 10224, 12878, 13152, 13348, 13536, 19317, 19454, 19728, 20022, 20448, 25756, 26696, 29181, 30033, 38634, 38908, 39456, 40044, 51512, 53392, 57951, 58362, 60066, 77268, 77816, 80088, 87543, 103024, 106784, 115902, 116724, 120132, 154536, 155632, 160176, 175086, 206048, 231804, 233448, 240264, 309072, 311264, 320352, 350172, 457169, 463608, 466896, 480528, 618144, 700344, 914338, 927216, 933792, 961056, 1371507, 1400688, 1828676, 1854432, 2743014, 2801376, 3657352, 4114521, 5486028, 7314704, 8229042, 10972056, 14629408, 16458084, 21944112, 32916168, 43888224, 65832336, 131664672]

約数ペア:

[(1, 131664672), (2, 65832336), (3, 43888224), (4, 32916168), (6, 21944112), (8, 16458084), (9, 14629408), (12, 10972056), (16, 8229042), (18, 7314704), (24, 5486028), (32, 4114521), (36, 3657352), (47, 2801376), (48, 2743014), (71, 1854432), (72, 1828676), (94, 1400688), (96, 1371507), (137, 961056), (141, 933792), (142, 927216), (144, 914338), (188, 700344), (213, 618144), (274, 480528), (282, 466896), (284, 463608), (288, 457169), (376, 350172), (411, 320352), (423, 311264), (426, 309072), (548, 240264), (564, 233448), (568, 231804), (639, 206048), (752, 175086), (822, 160176), (846, 155632), (852, 154536), (1096, 120132), (1128, 116724), (1136, 115902), (1233, 106784), (1278, 103024), (1504, 87543), (1644, 80088), (1692, 77816), (1704, 77268), (2192, 60066), (2256, 58362), (2272, 57951), (2466, 53392), (2556, 51512), (3288, 40044), (3337, 39456), (3384, 38908), (3408, 38634), (4384, 30033), (4512, 29181), (4932, 26696), (5112, 25756), (6439, 20448), (6576, 20022), (6674, 19728), (6768, 19454), (6816, 19317), (9727, 13536), (9864, 13348), (10011, 13152), (10224, 12878)]