202121194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23497}}^1$

素因数の和:23550

約数の個数: 32

約数和(自身を含む): 365440896

約数和(自身を除く): 163319702

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 8602, 23497, 46994, 258467, 399449, 516934, 540431, 798898, 1080862, 4393939, 5944741, 8787878, 9187327, 11889482, 18374654, 101060597, 202121194]

約数ペア:

[(1, 202121194), (2, 101060597), (11, 18374654), (17, 11889482), (22, 9187327), (23, 8787878), (34, 5944741), (46, 4393939), (187, 1080862), (253, 798898), (374, 540431), (391, 516934), (506, 399449), (782, 258467), (4301, 46994), (8602, 23497)]