189747324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 518568960

約数和(自身を除く): 328821636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 951, 1268, 1279, 1902, 2558, 2853, 3804, 3837, 4121, 5116, 5706, 7674, 8242, 11412, 11511, 12363, 15348, 16484, 16627, 23022, 24726, 33254, 37089, 46044, 49452, 49881, 66508, 74178, 99762, 148356, 149643, 199524, 299286, 405443, 598572, 810886, 1216329, 1621772, 2432658, 3648987, 4865316, 5270759, 7297974, 10541518, 14595948, 15812277, 21083036, 31624554, 47436831, 63249108, 94873662, 189747324]

約数ペア:

[(1, 189747324), (2, 94873662), (3, 63249108), (4, 47436831), (6, 31624554), (9, 21083036), (12, 15812277), (13, 14595948), (18, 10541518), (26, 7297974), (36, 5270759), (39, 4865316), (52, 3648987), (78, 2432658), (117, 1621772), (156, 1216329), (234, 810886), (317, 598572), (468, 405443), (634, 299286), (951, 199524), (1268, 149643), (1279, 148356), (1902, 99762), (2558, 74178), (2853, 66508), (3804, 49881), (3837, 49452), (4121, 46044), (5116, 37089), (5706, 33254), (7674, 24726), (8242, 23022), (11412, 16627), (11511, 16484), (12363, 15348)]