201393160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264991}}^1$

素因数の和:265021

約数の個数: 32

約数和(自身を含む): 476985600

約数和(自身を除く): 275592440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 264991, 529982, 1059964, 1324955, 2119928, 2649910, 5034829, 5299820, 10069658, 10599640, 20139316, 25174145, 40278632, 50348290, 100696580, 201393160]

約数ペア:

[(1, 201393160), (2, 100696580), (4, 50348290), (5, 40278632), (8, 25174145), (10, 20139316), (19, 10599640), (20, 10069658), (38, 5299820), (40, 5034829), (76, 2649910), (95, 2119928), (152, 1324955), (190, 1059964), (380, 529982), (760, 264991)]