207338014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 343012320

約数和(自身を除く): 135674306

約数列:

[1, 2, 13, 26, 53, 106, 379, 397, 689, 758, 794, 1378, 4927, 5161, 9854, 10322, 20087, 21041, 40174, 42082, 150463, 261131, 273533, 300926, 522262, 547066, 1956019, 3912038, 7974539, 15949078, 103669007, 207338014]

約数ペア:

[(1, 207338014), (2, 103669007), (13, 15949078), (26, 7974539), (53, 3912038), (106, 1956019), (379, 547066), (397, 522262), (689, 300926), (758, 273533), (794, 261131), (1378, 150463), (4927, 42082), (5161, 40174), (9854, 21041), (10322, 20087)]