161895695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{19013}}^1$

素因数の和:19162

約数の個数: 16

約数和(自身を含む): 210827232

約数和(自身を除く): 48931537

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 19013, 95065, 247169, 1235845, 2490703, 12453515, 32379139, 161895695]

約数ペア:

[(1, 161895695), (5, 32379139), (13, 12453515), (65, 2490703), (131, 1235845), (655, 247169), (1703, 95065), (8515, 19013)]