209748318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{34039}}^1$

素因数の和:34136

約数の個数: 32

約数和(自身を含む): 457497600

約数和(自身を除く): 247749282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 34039, 68078, 102117, 204234, 442507, 885014, 1327521, 2655042, 2689081, 5378162, 8067243, 16134486, 34958053, 69916106, 104874159, 209748318]

約数ペア:

[(1, 209748318), (2, 104874159), (3, 69916106), (6, 34958053), (13, 16134486), (26, 8067243), (39, 5378162), (78, 2689081), (79, 2655042), (158, 1327521), (237, 885014), (474, 442507), (1027, 204234), (2054, 102117), (3081, 68078), (6162, 34039)]