156980485528

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{3221}}^1\times {\mathrm{38803}}^1$

素因数の和:42187

約数の個数: 32

約数和(自身を含む): 296312776560

約数和(自身を除く): 139332291032

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 3221, 6442, 12884, 25768, 38803, 77606, 155212, 310424, 505697, 1011394, 2022788, 4045576, 6092071, 12184142, 24368284, 48736568, 124984463, 249968926, 499937852, 999875704, 19622560691, 39245121382, 78490242764, 156980485528]

約数ペア:

[(1, 156980485528), (2, 78490242764), (4, 39245121382), (8, 19622560691), (157, 999875704), (314, 499937852), (628, 249968926), (1256, 124984463), (3221, 48736568), (6442, 24368284), (12884, 12184142), (25768, 6092071), (38803, 4045576), (77606, 2022788), (155212, 1011394), (310424, 505697)]