142790956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27271}}^1$

素因数の和:27310

約数の個数: 48

約数和(自身を含む): 329882112

約数和(自身を除く): 187091156

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 27271, 54542, 109084, 190897, 299981, 381794, 463607, 599962, 763588, 927214, 1199924, 1854428, 2099867, 3245249, 4199734, 5099677, 6490498, 8399468, 10199354, 12980996, 20398708, 35697739, 71395478, 142790956]

約数ペア:

[(1, 142790956), (2, 71395478), (4, 35697739), (7, 20398708), (11, 12980996), (14, 10199354), (17, 8399468), (22, 6490498), (28, 5099677), (34, 4199734), (44, 3245249), (68, 2099867), (77, 1854428), (119, 1199924), (154, 927214), (187, 763588), (238, 599962), (308, 463607), (374, 381794), (476, 299981), (748, 190897), (1309, 109084), (2618, 54542), (5236, 27271)]