156913005740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1\times {\mathrm{155461}}^1$

素因数の和:156042

約数の個数: 48

約数和(自身を含む): 333260780160

約数和(自身を除く): 176347774420

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 463, 545, 926, 1090, 1852, 2180, 2315, 4630, 9260, 50467, 100934, 155461, 201868, 252335, 310922, 504670, 621844, 777305, 1009340, 1554610, 3109220, 16945249, 33890498, 67780996, 71978443, 84726245, 143956886, 169452490, 287913772, 338904980, 359892215, 719784430, 1439568860, 7845650287, 15691300574, 31382601148, 39228251435, 78456502870, 156913005740]

約数ペア:

[(1, 156913005740), (2, 78456502870), (4, 39228251435), (5, 31382601148), (10, 15691300574), (20, 7845650287), (109, 1439568860), (218, 719784430), (436, 359892215), (463, 338904980), (545, 287913772), (926, 169452490), (1090, 143956886), (1852, 84726245), (2180, 71978443), (2315, 67780996), (4630, 33890498), (9260, 16945249), (50467, 3109220), (100934, 1554610), (155461, 1009340), (201868, 777305), (252335, 621844), (310922, 504670)]