123222712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 238003920

約数和(自身を除く): 114781208

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 788, 1576, 1907, 3814, 7628, 8077, 15256, 16154, 32308, 64616, 78187, 156374, 312748, 375679, 625496, 751358, 1502716, 3005432, 15402839, 30805678, 61611356, 123222712]

約数ペア:

[(1, 123222712), (2, 61611356), (4, 30805678), (8, 15402839), (41, 3005432), (82, 1502716), (164, 751358), (197, 625496), (328, 375679), (394, 312748), (788, 156374), (1576, 78187), (1907, 64616), (3814, 32308), (7628, 16154), (8077, 15256)]