168766728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17449}}^1$

素因数の和:17502

約数の個数: 64

約数和(自身を含む): 469056000

約数和(自身を除く): 300289272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 17449, 34898, 52347, 69796, 104694, 139592, 209388, 226837, 418776, 453674, 540919, 680511, 907348, 1081838, 1361022, 1622757, 1814696, 2163676, 2722044, 3245514, 4327352, 5444088, 6491028, 7031947, 12982056, 14063894, 21095841, 28127788, 42191682, 56255576, 84383364, 168766728]

約数ペア:

[(1, 168766728), (2, 84383364), (3, 56255576), (4, 42191682), (6, 28127788), (8, 21095841), (12, 14063894), (13, 12982056), (24, 7031947), (26, 6491028), (31, 5444088), (39, 4327352), (52, 3245514), (62, 2722044), (78, 2163676), (93, 1814696), (104, 1622757), (124, 1361022), (156, 1081838), (186, 907348), (248, 680511), (312, 540919), (372, 453674), (403, 418776), (744, 226837), (806, 209388), (1209, 139592), (1612, 104694), (2418, 69796), (3224, 52347), (4836, 34898), (9672, 17449)]