127972118

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1\times {\mathrm{1091}}^1$

素因数の和:1579

約数の個数: 16

約数和(自身を含む): 193729536

約数和(自身を除く): 65757418

約数列:

[1, 2, 223, 263, 446, 526, 1091, 2182, 58649, 117298, 243293, 286933, 486586, 573866, 63986059, 127972118]

約数ペア:

[(1, 127972118), (2, 63986059), (223, 573866), (263, 486586), (446, 286933), (526, 243293), (1091, 117298), (2182, 58649)]