245006258

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{5039}}^1$

素因数の和:5222

約数の個数: 32

約数和(自身を含む): 441262080

約数和(自身を除く): 196255822

約数列:

[1, 2, 7, 14, 23, 46, 151, 161, 302, 322, 1057, 2114, 3473, 5039, 6946, 10078, 24311, 35273, 48622, 70546, 115897, 231794, 760889, 811279, 1521778, 1622558, 5326223, 10652446, 17500447, 35000894, 122503129, 245006258]

約数ペア:

[(1, 245006258), (2, 122503129), (7, 35000894), (14, 17500447), (23, 10652446), (46, 5326223), (151, 1622558), (161, 1521778), (302, 811279), (322, 760889), (1057, 231794), (2114, 115897), (3473, 70546), (5039, 48622), (6946, 35273), (10078, 24311)]