131050872

素因数分解:

$2^3\times 3^6\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 112

約数和(自身を含む): 384823440

約数和(自身を除く): 253772568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 486, 552, 621, 648, 729, 828, 972, 977, 1242, 1458, 1656, 1863, 1944, 1954, 2484, 2916, 2931, 3726, 3908, 4968, 5589, 5832, 5862, 7452, 7816, 8793, 11178, 11724, 14904, 16767, 17586, 22356, 22471, 23448, 26379, 33534, 35172, 44712, 44942, 52758, 67068, 67413, 70344, 79137, 89884, 105516, 134136, 134826, 158274, 179768, 202239, 211032, 237411, 269652, 316548, 404478, 474822, 539304, 606717, 633096, 712233, 808956, 949644, 1213434, 1424466, 1617912, 1820151, 1899288, 2426868, 2848932, 3640302, 4853736, 5460453, 5697864, 7280604, 10920906, 14561208, 16381359, 21841812, 32762718, 43683624, 65525436, 131050872]

約数ペア:

[(1, 131050872), (2, 65525436), (3, 43683624), (4, 32762718), (6, 21841812), (8, 16381359), (9, 14561208), (12, 10920906), (18, 7280604), (23, 5697864), (24, 5460453), (27, 4853736), (36, 3640302), (46, 2848932), (54, 2426868), (69, 1899288), (72, 1820151), (81, 1617912), (92, 1424466), (108, 1213434), (138, 949644), (162, 808956), (184, 712233), (207, 633096), (216, 606717), (243, 539304), (276, 474822), (324, 404478), (414, 316548), (486, 269652), (552, 237411), (621, 211032), (648, 202239), (729, 179768), (828, 158274), (972, 134826), (977, 134136), (1242, 105516), (1458, 89884), (1656, 79137), (1863, 70344), (1944, 67413), (1954, 67068), (2484, 52758), (2916, 44942), (2931, 44712), (3726, 35172), (3908, 33534), (4968, 26379), (5589, 23448), (5832, 22471), (5862, 22356), (7452, 17586), (7816, 16767), (8793, 14904), (11178, 11724)]