174989324

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{907}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 309664320

約数和(自身を除く): 134674996

約数列:

[1, 2, 4, 139, 278, 347, 556, 694, 907, 1388, 1814, 3628, 48233, 96466, 126073, 192932, 252146, 314729, 504292, 629458, 1258916, 43747331, 87494662, 174989324]

約数ペア:

[(1, 174989324), (2, 87494662), (4, 43747331), (139, 1258916), (278, 629458), (347, 504292), (556, 314729), (694, 252146), (907, 192932), (1388, 126073), (1814, 96466), (3628, 48233)]