201488612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{63521}}^1$

素因数の和:63599

約数の個数: 24

約数和(自身を含む): 385959672

約数和(自身を除く): 184471060

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 63521, 127042, 254084, 825773, 1651546, 3303092, 3874781, 7749562, 15499124, 50372153, 100744306, 201488612]

約数ペア:

[(1, 201488612), (2, 100744306), (4, 50372153), (13, 15499124), (26, 7749562), (52, 3874781), (61, 3303092), (122, 1651546), (244, 825773), (793, 254084), (1586, 127042), (3172, 63521)]