201639606

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{685849}}^1$

素因数の和:685868

約数の個数: 24

約数和(自身を含む): 469121400

約数和(自身を除く): 267481794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 685849, 1371698, 2057547, 4115094, 4800943, 9601886, 14402829, 28805658, 33606601, 67213202, 100819803, 201639606]

約数ペア:

[(1, 201639606), (2, 100819803), (3, 67213202), (6, 33606601), (7, 28805658), (14, 14402829), (21, 9601886), (42, 4800943), (49, 4115094), (98, 2057547), (147, 1371698), (294, 685849)]