201286118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{50549}}^1$

素因数の和:50743

約数の個数: 16

約数和(自身を含む): 331203600

約数和(自身を除く): 129917482

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 50549, 101098, 556039, 1112078, 9149369, 18298738, 100643059, 201286118]

約数ペア:

[(1, 201286118), (2, 100643059), (11, 18298738), (22, 9149369), (181, 1112078), (362, 556039), (1991, 101098), (3982, 50549)]