203487206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{31181}}^1$

素因数の和:31447

約数の個数: 16

約数和(自身を含む): 330030288

約数和(自身を除く): 126543082

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 31181, 62362, 405353, 810706, 7826431, 15652862, 101743603, 203487206]

約数ペア:

[(1, 203487206), (2, 101743603), (13, 15652862), (26, 7826431), (251, 810706), (502, 405353), (3263, 62362), (6526, 31181)]