216534

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 16

約数和(自身を含む): 437760

約数和(自身を除く): 221226

約数列:

[1, 2, 3, 6, 151, 239, 302, 453, 478, 717, 906, 1434, 36089, 72178, 108267, 216534]

約数ペア:

[(1, 216534), (2, 108267), (3, 72178), (6, 36089), (151, 1434), (239, 906), (302, 717), (453, 478)]