189320152

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^2\times {\mathrm{197}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 410881680

約数和(自身を除く): 221561528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 197, 262, 394, 524, 788, 917, 1048, 1379, 1576, 1834, 2758, 3668, 5516, 7336, 11032, 17161, 25807, 34322, 51614, 68644, 103228, 120127, 137288, 180649, 206456, 240254, 361298, 480508, 722596, 961016, 1445192, 3380717, 6761434, 13522868, 23665019, 27045736, 47330038, 94660076, 189320152]

約数ペア:

[(1, 189320152), (2, 94660076), (4, 47330038), (7, 27045736), (8, 23665019), (14, 13522868), (28, 6761434), (56, 3380717), (131, 1445192), (197, 961016), (262, 722596), (394, 480508), (524, 361298), (788, 240254), (917, 206456), (1048, 180649), (1379, 137288), (1576, 120127), (1834, 103228), (2758, 68644), (3668, 51614), (5516, 34322), (7336, 25807), (11032, 17161)]