163955434

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{5623}}^1$

素因数の和:5925

約数の個数: 16

約数和(自身を含む): 251055360

約数和(自身を除く): 87099926

約数列:

[1, 2, 61, 122, 239, 478, 5623, 11246, 14579, 29158, 343003, 686006, 1343897, 2687794, 81977717, 163955434]

約数ペア:

[(1, 163955434), (2, 81977717), (61, 2687794), (122, 1343897), (239, 686006), (478, 343003), (5623, 29158), (11246, 14579)]