79180388

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{18979}}^1$

素因数の和:19139

約数の個数: 24

約数和(自身を含む): 159432000

約数和(自身を除く): 80251612

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 18979, 37958, 75916, 132853, 265706, 531412, 2827871, 5655742, 11311484, 19795097, 39590194, 79180388]

約数ペア:

[(1, 79180388), (2, 39590194), (4, 19795097), (7, 11311484), (14, 5655742), (28, 2827871), (149, 531412), (298, 265706), (596, 132853), (1043, 75916), (2086, 37958), (4172, 18979)]