220105522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7703}}^1$

素因数の和:7882

約数の個数: 32

約数和(自身を含む): 408989952

約数和(自身を除く): 188884430

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 4082, 7703, 14287, 15406, 28574, 53921, 100139, 107842, 200278, 700973, 1209371, 1401946, 2418742, 8465597, 15721823, 16931194, 31443646, 110052761, 220105522]

約数ペア:

[(1, 220105522), (2, 110052761), (7, 31443646), (13, 16931194), (14, 15721823), (26, 8465597), (91, 2418742), (157, 1401946), (182, 1209371), (314, 700973), (1099, 200278), (2041, 107842), (2198, 100139), (4082, 53921), (7703, 28574), (14287, 15406)]