200906238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 462938112

約数和(自身を除く): 262031874

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 103, 206, 221, 309, 442, 618, 663, 1326, 1339, 1471, 1751, 2678, 2942, 3502, 4017, 4413, 5253, 8034, 8826, 10506, 19123, 22763, 25007, 38246, 45526, 50014, 57369, 68289, 75021, 114738, 136578, 150042, 151513, 303026, 325091, 454539, 650182, 909078, 975273, 1950546, 1969669, 2575721, 3939338, 5151442, 5909007, 7727163, 11818014, 15454326, 33484373, 66968746, 100453119, 200906238]

約数ペア:

[(1, 200906238), (2, 100453119), (3, 66968746), (6, 33484373), (13, 15454326), (17, 11818014), (26, 7727163), (34, 5909007), (39, 5151442), (51, 3939338), (78, 2575721), (102, 1969669), (103, 1950546), (206, 975273), (221, 909078), (309, 650182), (442, 454539), (618, 325091), (663, 303026), (1326, 151513), (1339, 150042), (1471, 136578), (1751, 114738), (2678, 75021), (2942, 68289), (3502, 57369), (4017, 50014), (4413, 45526), (5253, 38246), (8034, 25007), (8826, 22763), (10506, 19123)]