215710902

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{12241}}^1$

素因数の和:12349

約数の個数: 48

約数和(自身を含む): 515633040

約数和(自身を除く): 299922138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1602, 1958, 2937, 5874, 8811, 12241, 17622, 24482, 36723, 73446, 110169, 134651, 220338, 269302, 403953, 807906, 1089449, 1211859, 2178898, 2423718, 3268347, 6536694, 9805041, 11983939, 19610082, 23967878, 35951817, 71903634, 107855451, 215710902]

約数ペア:

[(1, 215710902), (2, 107855451), (3, 71903634), (6, 35951817), (9, 23967878), (11, 19610082), (18, 11983939), (22, 9805041), (33, 6536694), (66, 3268347), (89, 2423718), (99, 2178898), (178, 1211859), (198, 1089449), (267, 807906), (534, 403953), (801, 269302), (979, 220338), (1602, 134651), (1958, 110169), (2937, 73446), (5874, 36723), (8811, 24482), (12241, 17622)]