207972036

素因数分解:

$2^2\times 3^6\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1072

約数の個数: 84

約数和(自身を含む): 553718172

約数和(自身を除く): 345746136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 438, 486, 657, 729, 876, 972, 977, 1314, 1458, 1954, 1971, 2628, 2916, 2931, 3908, 3942, 5862, 5913, 7884, 8793, 11724, 11826, 17586, 17739, 23652, 26379, 35172, 35478, 52758, 53217, 70956, 71321, 79137, 105516, 106434, 142642, 158274, 212868, 213963, 237411, 285284, 316548, 427926, 474822, 641889, 712233, 855852, 949644, 1283778, 1424466, 1925667, 2567556, 2848932, 3851334, 5777001, 7702668, 11554002, 17331003, 23108004, 34662006, 51993009, 69324012, 103986018, 207972036]

約数ペア:

[(1, 207972036), (2, 103986018), (3, 69324012), (4, 51993009), (6, 34662006), (9, 23108004), (12, 17331003), (18, 11554002), (27, 7702668), (36, 5777001), (54, 3851334), (73, 2848932), (81, 2567556), (108, 1925667), (146, 1424466), (162, 1283778), (219, 949644), (243, 855852), (292, 712233), (324, 641889), (438, 474822), (486, 427926), (657, 316548), (729, 285284), (876, 237411), (972, 213963), (977, 212868), (1314, 158274), (1458, 142642), (1954, 106434), (1971, 105516), (2628, 79137), (2916, 71321), (2931, 70956), (3908, 53217), (3942, 52758), (5862, 35478), (5913, 35172), (7884, 26379), (8793, 23652), (11724, 17739), (11826, 17586)]