206740330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47309}}^1$

素因数の和:47358

約数の個数: 32

約数和(自身を含む): 408758400

約数和(自身を除く): 202018070

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 47309, 94618, 236545, 473090, 898871, 1088107, 1797742, 2176214, 4494355, 5440535, 8988710, 10881070, 20674033, 41348066, 103370165, 206740330]

約数ペア:

[(1, 206740330), (2, 103370165), (5, 41348066), (10, 20674033), (19, 10881070), (23, 8988710), (38, 5440535), (46, 4494355), (95, 2176214), (115, 1797742), (190, 1088107), (230, 898871), (437, 473090), (874, 236545), (2185, 94618), (4370, 47309)]