156629768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1811}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 309852000

約数和(自身を除く): 153222232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 569, 1138, 1811, 2276, 3622, 4552, 7244, 10811, 14488, 21622, 34409, 43244, 68818, 86488, 137636, 275272, 1030459, 2060918, 4121836, 8243672, 19578721, 39157442, 78314884, 156629768]

約数ペア:

[(1, 156629768), (2, 78314884), (4, 39157442), (8, 19578721), (19, 8243672), (38, 4121836), (76, 2060918), (152, 1030459), (569, 275272), (1138, 137636), (1811, 86488), (2276, 68818), (3622, 43244), (4552, 34409), (7244, 21622), (10811, 14488)]