154865536

素因数分解:

$2^7\times 7^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 354372480

約数和(自身を除く): 199506944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 307, 448, 563, 614, 896, 1126, 1228, 2149, 2252, 2456, 3941, 4298, 4504, 4912, 7882, 8596, 9008, 9824, 15764, 17192, 18016, 19648, 31528, 34384, 36032, 39296, 63056, 68768, 72064, 126112, 137536, 172841, 252224, 275072, 345682, 504448, 691364, 1209887, 1382728, 2419774, 2765456, 4839548, 5530912, 9679096, 11061824, 19358192, 22123648, 38716384, 77432768, 154865536]

約数ペア:

[(1, 154865536), (2, 77432768), (4, 38716384), (7, 22123648), (8, 19358192), (14, 11061824), (16, 9679096), (28, 5530912), (32, 4839548), (56, 2765456), (64, 2419774), (112, 1382728), (128, 1209887), (224, 691364), (307, 504448), (448, 345682), (563, 275072), (614, 252224), (896, 172841), (1126, 137536), (1228, 126112), (2149, 72064), (2252, 68768), (2456, 63056), (3941, 39296), (4298, 36032), (4504, 34384), (4912, 31528), (7882, 19648), (8596, 18016), (9008, 17192), (9824, 15764)]