200472278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{2357}}^1$

素因数の和:2468

約数の個数: 24

約数和(自身を含む): 321385968

約数和(自身を除く): 120913690

約数列:

[1, 2, 23, 43, 46, 86, 989, 1849, 1978, 2357, 3698, 4714, 42527, 54211, 85054, 101351, 108422, 202702, 2331073, 4358093, 4662146, 8716186, 100236139, 200472278]

約数ペア:

[(1, 200472278), (2, 100236139), (23, 8716186), (43, 4662146), (46, 4358093), (86, 2331073), (989, 202702), (1849, 108422), (1978, 101351), (2357, 85054), (3698, 54211), (4714, 42527)]