161759386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{65173}}^1$

素因数の和:65265

約数の個数: 16

約数和(自身を含む): 260435304

約数和(自身を除く): 98675918

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 65173, 130346, 1107941, 2215882, 4757629, 9515258, 80879693, 161759386]

約数ペア:

[(1, 161759386), (2, 80879693), (17, 9515258), (34, 4757629), (73, 2215882), (146, 1107941), (1241, 130346), (2482, 65173)]