201252016

素因数分解:

$2^4\times 7^2\times {\mathrm{256699}}^1$

素因数の和:256721

約数の個数: 30

約数和(自身を含む): 453588900

約数和(自身を除く): 252336884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 256699, 513398, 1026796, 1796893, 2053592, 3593786, 4107184, 7187572, 12578251, 14375144, 25156502, 28750288, 50313004, 100626008, 201252016]

約数ペア:

[(1, 201252016), (2, 100626008), (4, 50313004), (7, 28750288), (8, 25156502), (14, 14375144), (16, 12578251), (28, 7187572), (49, 4107184), (56, 3593786), (98, 2053592), (112, 1796893), (196, 1026796), (392, 513398), (784, 256699)]