156909152834

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1026449}}^1$

素因数の和:1026698

約数の個数: 32

約数和(自身を含む): 274924368000

約数和(自身を除く): 118015215166

約数列:

[1, 2, 7, 14, 61, 122, 179, 358, 427, 854, 1253, 2506, 10919, 21838, 76433, 152866, 1026449, 2052898, 7185143, 14370286, 62613389, 125226778, 183734371, 367468742, 438293723, 876587446, 1286140597, 2572281194, 11207796631, 22415593262, 78454576417, 156909152834]

約数ペア:

[(1, 156909152834), (2, 78454576417), (7, 22415593262), (14, 11207796631), (61, 2572281194), (122, 1286140597), (179, 876587446), (358, 438293723), (427, 367468742), (854, 183734371), (1253, 125226778), (2506, 62613389), (10919, 14370286), (21838, 7185143), (76433, 2052898), (152866, 1026449)]