190797794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 321995520

約数和(自身を除く): 131197726

約数列:

[1, 2, 11, 22, 43, 86, 139, 278, 473, 946, 1451, 1529, 2902, 3058, 5977, 11954, 15961, 31922, 62393, 65747, 124786, 131494, 201689, 403378, 686323, 1372646, 2218579, 4437158, 8672627, 17345254, 95398897, 190797794]

約数ペア:

[(1, 190797794), (2, 95398897), (11, 17345254), (22, 8672627), (43, 4437158), (86, 2218579), (139, 1372646), (278, 686323), (473, 403378), (946, 201689), (1451, 131494), (1529, 124786), (2902, 65747), (3058, 62393), (5977, 31922), (11954, 15961)]