201220334

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{235621}}^1$

素因数の和:235691

約数の個数: 16

約数和(自身を含む): 350605536

約数和(自身を除く): 149385202

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 235621, 471242, 1649347, 3298694, 14372881, 28745762, 100610167, 201220334]

約数ペア:

[(1, 201220334), (2, 100610167), (7, 28745762), (14, 14372881), (61, 3298694), (122, 1649347), (427, 471242), (854, 235621)]