201785988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2203}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 499867200

約数和(自身を除く): 298081212

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 449, 898, 1347, 1796, 2203, 2694, 4406, 5388, 6609, 7633, 8812, 13218, 15266, 22899, 26436, 30532, 37451, 45798, 74902, 91596, 112353, 149804, 224706, 449412, 989147, 1978294, 2967441, 3956588, 5934882, 11869764, 16815499, 33630998, 50446497, 67261996, 100892994, 201785988]

約数ペア:

[(1, 201785988), (2, 100892994), (3, 67261996), (4, 50446497), (6, 33630998), (12, 16815499), (17, 11869764), (34, 5934882), (51, 3956588), (68, 2967441), (102, 1978294), (204, 989147), (449, 449412), (898, 224706), (1347, 149804), (1796, 112353), (2203, 91596), (2694, 74902), (4406, 45798), (5388, 37451), (6609, 30532), (7633, 26436), (8812, 22899), (13218, 15266)]