201417136

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159349}}^1$

素因数の和:159436

約数の個数: 20

約数和(自身を含む): 395188000

約数和(自身を除く): 193770864

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159349, 318698, 637396, 1274792, 2549584, 12588571, 25177142, 50354284, 100708568, 201417136]

約数ペア:

[(1, 201417136), (2, 100708568), (4, 50354284), (8, 25177142), (16, 12588571), (79, 2549584), (158, 1274792), (316, 637396), (632, 318698), (1264, 159349)]