387604194

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{2269}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 788434560

約数和(自身を除く): 400830366

約数列:

[1, 2, 3, 6, 71, 142, 213, 401, 426, 802, 1203, 2269, 2406, 4538, 6807, 13614, 28471, 56942, 85413, 161099, 170826, 322198, 483297, 909869, 966594, 1819738, 2729607, 5459214, 64600699, 129201398, 193802097, 387604194]

約数ペア:

[(1, 387604194), (2, 193802097), (3, 129201398), (6, 64600699), (71, 5459214), (142, 2729607), (213, 1819738), (401, 966594), (426, 909869), (802, 483297), (1203, 322198), (2269, 170826), (2406, 161099), (4538, 85413), (6807, 56942), (13614, 28471)]