201453964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{35897}}^1$

素因数の和:35985

約数の個数: 24

約数和(自身を含む): 373913568

約数和(自身を除く): 172459604

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 35897, 71794, 143588, 825631, 1651262, 2189717, 3302524, 4379434, 8758868, 50363491, 100726982, 201453964]

約数ペア:

[(1, 201453964), (2, 100726982), (4, 50363491), (23, 8758868), (46, 4379434), (61, 3302524), (92, 2189717), (122, 1651262), (244, 825631), (1403, 143588), (2806, 71794), (5612, 35897)]