201993474398

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1\times {\mathrm{634079}}^1$

素因数の和:635299

約数の個数: 16

約数和(自身を含む): 305309520000

約数和(自身を除く): 103316045602

約数列:

[1, 2, 149, 298, 1069, 2138, 159281, 318562, 634079, 1268158, 94477771, 188955542, 677830451, 1355660902, 100996737199, 201993474398]

約数ペア:

[(1, 201993474398), (2, 100996737199), (149, 1355660902), (298, 677830451), (1069, 188955542), (2138, 94477771), (159281, 1268158), (318562, 634079)]