178211068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3499}}^1$

素因数の和:3634

約数の個数: 48

約数和(自身を含む): 381024000

約数和(自身を除く): 202812932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 428, 476, 749, 1498, 1819, 2996, 3499, 3638, 6998, 7276, 12733, 13996, 24493, 25466, 48986, 50932, 59483, 97972, 118966, 237932, 374393, 416381, 748786, 832762, 1497572, 1665524, 2620751, 5241502, 6364681, 10483004, 12729362, 25458724, 44552767, 89105534, 178211068]

約数ペア:

[(1, 178211068), (2, 89105534), (4, 44552767), (7, 25458724), (14, 12729362), (17, 10483004), (28, 6364681), (34, 5241502), (68, 2620751), (107, 1665524), (119, 1497572), (214, 832762), (238, 748786), (428, 416381), (476, 374393), (749, 237932), (1498, 118966), (1819, 97972), (2996, 59483), (3499, 50932), (3638, 48986), (6998, 25466), (7276, 24493), (12733, 13996)]