209566088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{1181}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 403605720

約数和(自身を除く): 194039632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 541, 1082, 1181, 2164, 2362, 4328, 4724, 9448, 22181, 44362, 48421, 88724, 96842, 177448, 193684, 387368, 638921, 1277842, 2555684, 5111368, 26195761, 52391522, 104783044, 209566088]

約数ペア:

[(1, 209566088), (2, 104783044), (4, 52391522), (8, 26195761), (41, 5111368), (82, 2555684), (164, 1277842), (328, 638921), (541, 387368), (1082, 193684), (1181, 177448), (2164, 96842), (2362, 88724), (4328, 48421), (4724, 44362), (9448, 22181)]