202972088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{2543}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 415791360

約数和(自身を除く): 212819272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 907, 1814, 2543, 3628, 5086, 7256, 9977, 10172, 19954, 20344, 27973, 39908, 55946, 79816, 111892, 223784, 2306501, 4613002, 9226004, 18452008, 25371511, 50743022, 101486044, 202972088]

約数ペア:

[(1, 202972088), (2, 101486044), (4, 50743022), (8, 25371511), (11, 18452008), (22, 9226004), (44, 4613002), (88, 2306501), (907, 223784), (1814, 111892), (2543, 79816), (3628, 55946), (5086, 39908), (7256, 27973), (9977, 20344), (10172, 19954)]