201638382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{82571}}^1$

素因数の和:82624

約数の個数: 32

約数和(自身を含む): 451833984

約数和(自身を除く): 250195602

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 82571, 165142, 247713, 495426, 908281, 1816562, 2724843, 3055127, 5449686, 6110254, 9165381, 18330762, 33606397, 67212794, 100819191, 201638382]

約数ペア:

[(1, 201638382), (2, 100819191), (3, 67212794), (6, 33606397), (11, 18330762), (22, 9165381), (33, 6110254), (37, 5449686), (66, 3055127), (74, 2724843), (111, 1816562), (222, 908281), (407, 495426), (814, 247713), (1221, 165142), (2442, 82571)]