201966056

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{401}}^2$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 382051110

約数和(自身を除く): 180085054

約数列:

[1, 2, 4, 8, 157, 314, 401, 628, 802, 1256, 1604, 3208, 62957, 125914, 160801, 251828, 321602, 503656, 643204, 1286408, 25245757, 50491514, 100983028, 201966056]

約数ペア:

[(1, 201966056), (2, 100983028), (4, 50491514), (8, 25245757), (157, 1286408), (314, 643204), (401, 503656), (628, 321602), (802, 251828), (1256, 160801), (1604, 125914), (3208, 62957)]