133129438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{165173}}^1$

素因数の和:165219

約数の個数: 16

約数和(自身を含む): 221993856

約数和(自身を除く): 88864418

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 165173, 330346, 2147249, 4294498, 5120363, 10240726, 66564719, 133129438]

約数ペア:

[(1, 133129438), (2, 66564719), (13, 10240726), (26, 5120363), (31, 4294498), (62, 2147249), (403, 330346), (806, 165173)]