201520342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{12203}}^1$

素因数の和:12587

約数の個数: 16

約数和(自身を含む): 316327680

約数和(自身を除く): 114807338

約数列:

[1, 2, 23, 46, 359, 718, 8257, 12203, 16514, 24406, 280669, 561338, 4380877, 8761754, 100760171, 201520342]

約数ペア:

[(1, 201520342), (2, 100760171), (23, 8761754), (46, 4380877), (359, 561338), (718, 280669), (8257, 24406), (12203, 16514)]