131291592

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{81649}}^1$

素因数の和:81725

約数の個数: 32

約数和(自身を含む): 333132000

約数和(自身を除く): 201840408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 81649, 163298, 244947, 326596, 489894, 653192, 979788, 1959576, 5470483, 10940966, 16411449, 21881932, 32822898, 43763864, 65645796, 131291592]

約数ペア:

[(1, 131291592), (2, 65645796), (3, 43763864), (4, 32822898), (6, 21881932), (8, 16411449), (12, 10940966), (24, 5470483), (67, 1959576), (134, 979788), (201, 653192), (268, 489894), (402, 326596), (536, 244947), (804, 163298), (1608, 81649)]