99977048

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{204871}}^1$

素因数の和:204938

約数の個数: 16

約数和(自身を含む): 190530960

約数和(自身を除く): 90553912

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 204871, 409742, 819484, 1638968, 12497131, 24994262, 49988524, 99977048]

約数ペア:

[(1, 99977048), (2, 49988524), (4, 24994262), (8, 12497131), (61, 1638968), (122, 819484), (244, 409742), (488, 204871)]