166945478

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 297062400

約数和(自身を除く): 130116922

約数列:

[1, 2, 7, 14, 31, 62, 199, 217, 398, 434, 1393, 1933, 2786, 3866, 6169, 12338, 13531, 27062, 43183, 59923, 86366, 119846, 384667, 419461, 769334, 838922, 2692669, 5385338, 11924677, 23849354, 83472739, 166945478]

約数ペア:

[(1, 166945478), (2, 83472739), (7, 23849354), (14, 11924677), (31, 5385338), (62, 2692669), (199, 838922), (217, 769334), (398, 419461), (434, 384667), (1393, 119846), (1933, 86366), (2786, 59923), (3866, 43183), (6169, 27062), (12338, 13531)]