156620530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{2377}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 308188800

約数和(自身を除く): 151568270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 599, 1198, 2377, 2995, 4754, 5990, 6589, 11885, 13178, 23770, 26147, 32945, 52294, 65890, 130735, 261470, 1423823, 2847646, 7119115, 14238230, 15662053, 31324106, 78310265, 156620530]

約数ペア:

[(1, 156620530), (2, 78310265), (5, 31324106), (10, 15662053), (11, 14238230), (22, 7119115), (55, 2847646), (110, 1423823), (599, 261470), (1198, 130735), (2377, 65890), (2995, 52294), (4754, 32945), (5990, 26147), (6589, 23770), (11885, 13178)]