156570904

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 347120640

約数和(自身を除く): 190549736

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 71, 106, 142, 212, 284, 371, 424, 497, 568, 742, 743, 994, 1484, 1486, 1988, 2968, 2972, 3763, 3976, 5201, 5944, 7526, 10402, 15052, 20804, 26341, 30104, 39379, 41608, 52682, 52753, 78758, 105364, 105506, 157516, 210728, 211012, 275653, 315032, 369271, 422024, 551306, 738542, 1102612, 1477084, 2205224, 2795909, 2954168, 5591818, 11183636, 19571363, 22367272, 39142726, 78285452, 156570904]

約数ペア:

[(1, 156570904), (2, 78285452), (4, 39142726), (7, 22367272), (8, 19571363), (14, 11183636), (28, 5591818), (53, 2954168), (56, 2795909), (71, 2205224), (106, 1477084), (142, 1102612), (212, 738542), (284, 551306), (371, 422024), (424, 369271), (497, 315032), (568, 275653), (742, 211012), (743, 210728), (994, 157516), (1484, 105506), (1486, 105364), (1988, 78758), (2968, 52753), (2972, 52682), (3763, 41608), (3976, 39379), (5201, 30104), (5944, 26341), (7526, 20804), (10402, 15052)]