220399202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{252173}}^1$

素因数の和:252217

約数の個数: 16

約数和(自身を含む): 363130560

約数和(自身を除く): 142731358

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 252173, 504346, 4791287, 5799979, 9582574, 11599958, 110199601, 220399202]

約数ペア:

[(1, 220399202), (2, 110199601), (19, 11599958), (23, 9582574), (38, 5799979), (46, 4791287), (437, 504346), (874, 252173)]