90820546

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1205

約数の個数: 16

約数和(自身を含む): 137520504

約数和(自身を除く): 46699958

約数列:

[1, 2, 197, 353, 394, 653, 706, 1306, 69541, 128641, 139082, 230509, 257282, 461018, 45410273, 90820546]

約数ペア:

[(1, 90820546), (2, 45410273), (197, 461018), (353, 257282), (394, 230509), (653, 139082), (706, 128641), (1306, 69541)]