281565056

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{14011}}^1$

素因数の和:14182

約数の個数: 32

約数和(自身を含む): 564543480

約数和(自身を除く): 282978424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10048, 14011, 20096, 28022, 56044, 112088, 224176, 448352, 896704, 1793408, 2199727, 4399454, 8798908, 17597816, 35195632, 70391264, 140782528, 281565056]

約数ペア:

[(1, 281565056), (2, 140782528), (4, 70391264), (8, 35195632), (16, 17597816), (32, 8798908), (64, 4399454), (128, 2199727), (157, 1793408), (314, 896704), (628, 448352), (1256, 224176), (2512, 112088), (5024, 56044), (10048, 28022), (14011, 20096)]