201942572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{16249}}^1$

素因数の和:16505

約数の個数: 24

約数和(自身を含む): 382200000

約数和(自身を除く): 180257428

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 16249, 32498, 64996, 211237, 422474, 844948, 3883511, 7767022, 15534044, 50485643, 100971286, 201942572]

約数ペア:

[(1, 201942572), (2, 100971286), (4, 50485643), (13, 15534044), (26, 7767022), (52, 3883511), (239, 844948), (478, 422474), (956, 211237), (3107, 64996), (6214, 32498), (12428, 16249)]