191009384

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{56713}}^1$

素因数の和:57140

約数の個数: 16

約数和(自身を含む): 358999620

約数和(自身を除く): 167990236

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 56713, 113426, 226852, 453704, 23876173, 47752346, 95504692, 191009384]

約数ペア:

[(1, 191009384), (2, 95504692), (4, 47752346), (8, 23876173), (421, 453704), (842, 226852), (1684, 113426), (3368, 56713)]