207962942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 372825600

約数和(自身を除く): 164862658

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 418, 589, 682, 1178, 1459, 2299, 2918, 3751, 4598, 6479, 7502, 12958, 16049, 27721, 32098, 45229, 55442, 71269, 90458, 142538, 176539, 304931, 353078, 497519, 609862, 859351, 995038, 1718702, 3354241, 5472709, 6708482, 9452861, 10945418, 18905722, 103981471, 207962942]

約数ペア:

[(1, 207962942), (2, 103981471), (11, 18905722), (19, 10945418), (22, 9452861), (31, 6708482), (38, 5472709), (62, 3354241), (121, 1718702), (209, 995038), (242, 859351), (341, 609862), (418, 497519), (589, 353078), (682, 304931), (1178, 176539), (1459, 142538), (2299, 90458), (2918, 71269), (3751, 55442), (4598, 45229), (6479, 32098), (7502, 27721), (12958, 16049)]