171715684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 354500608

約数和(自身を除く): 182784924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 301, 508, 602, 889, 1123, 1204, 1778, 2246, 3556, 4492, 5461, 7861, 10922, 15722, 21844, 31444, 38227, 48289, 76454, 96578, 142621, 152908, 193156, 285242, 338023, 570484, 676046, 998347, 1352092, 1996694, 3993388, 6132703, 12265406, 24530812, 42928921, 85857842, 171715684]

約数ペア:

[(1, 171715684), (2, 85857842), (4, 42928921), (7, 24530812), (14, 12265406), (28, 6132703), (43, 3993388), (86, 1996694), (127, 1352092), (172, 998347), (254, 676046), (301, 570484), (508, 338023), (602, 285242), (889, 193156), (1123, 152908), (1204, 142621), (1778, 96578), (2246, 76454), (3556, 48289), (4492, 38227), (5461, 31444), (7861, 21844), (10922, 15722)]