220128305173

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{27067}}^1$

素因数の和:27817

約数の個数: 32

約数和(自身を含む): 264114385920

約数和(自身を除く): 43986080747

約数列:

[1, 7, 41, 43, 287, 301, 659, 1763, 4613, 12341, 27019, 27067, 28337, 189133, 189469, 198359, 1109747, 1161817, 1163881, 7768229, 8132719, 8147167, 17837153, 47719121, 124860071, 334033847, 731323273, 766997579, 5119262911, 5368983053, 31446900739, 220128305173]

約数ペア:

[(1, 220128305173), (7, 31446900739), (41, 5368983053), (43, 5119262911), (287, 766997579), (301, 731323273), (659, 334033847), (1763, 124860071), (4613, 47719121), (12341, 17837153), (27019, 8147167), (27067, 8132719), (28337, 7768229), (189133, 1163881), (189469, 1161817), (198359, 1109747)]