254741606

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{5039}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 458680320

約数和(自身を除く): 203938714

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 1099, 2198, 3611, 5039, 7222, 10078, 25277, 35273, 50554, 70546, 115897, 231794, 791123, 811279, 1582246, 1622558, 5537861, 11075722, 18195829, 36391658, 127370803, 254741606]

約数ペア:

[(1, 254741606), (2, 127370803), (7, 36391658), (14, 18195829), (23, 11075722), (46, 5537861), (157, 1622558), (161, 1582246), (314, 811279), (322, 791123), (1099, 231794), (2198, 115897), (3611, 70546), (5039, 50554), (7222, 35273), (10078, 25277)]