205749306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{70997}}^1$

素因数の和:71035

約数の個数: 48

約数和(自身を含む): 531633024

約数和(自身を除く): 325883718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 70997, 141994, 212991, 425982, 496979, 638973, 993958, 1277946, 1490937, 1632931, 2981874, 3265862, 4472811, 4898793, 8945622, 9797586, 11430517, 14696379, 22861034, 29392758, 34291551, 68583102, 102874653, 205749306]

約数ペア:

[(1, 205749306), (2, 102874653), (3, 68583102), (6, 34291551), (7, 29392758), (9, 22861034), (14, 14696379), (18, 11430517), (21, 9797586), (23, 8945622), (42, 4898793), (46, 4472811), (63, 3265862), (69, 2981874), (126, 1632931), (138, 1490937), (161, 1277946), (207, 993958), (322, 638973), (414, 496979), (483, 425982), (966, 212991), (1449, 141994), (2898, 70997)]