141582140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7963}}^1$

素因数の和:8106

約数の個数: 48

約数和(自身を含む): 342515712

約数和(自身を除く): 200933572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 7963, 8890, 15926, 17780, 31852, 39815, 55741, 79630, 111482, 159260, 222964, 278705, 557410, 1011301, 1114820, 2022602, 4045204, 5056505, 7079107, 10113010, 14158214, 20226020, 28316428, 35395535, 70791070, 141582140]

約数ペア:

[(1, 141582140), (2, 70791070), (4, 35395535), (5, 28316428), (7, 20226020), (10, 14158214), (14, 10113010), (20, 7079107), (28, 5056505), (35, 4045204), (70, 2022602), (127, 1114820), (140, 1011301), (254, 557410), (508, 278705), (635, 222964), (889, 159260), (1270, 111482), (1778, 79630), (2540, 55741), (3556, 39815), (4445, 31852), (7963, 17780), (8890, 15926)]