213315284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3881}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 462610176

約数和(自身を除く): 249294892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 364, 604, 1057, 1963, 2114, 3881, 3926, 4228, 7762, 7852, 13741, 15524, 27167, 27482, 50453, 54334, 54964, 100906, 108668, 201812, 353171, 586031, 706342, 1172062, 1412684, 2344124, 4102217, 7618403, 8204434, 15236806, 16408868, 30473612, 53328821, 106657642, 213315284]

約数ペア:

[(1, 213315284), (2, 106657642), (4, 53328821), (7, 30473612), (13, 16408868), (14, 15236806), (26, 8204434), (28, 7618403), (52, 4102217), (91, 2344124), (151, 1412684), (182, 1172062), (302, 706342), (364, 586031), (604, 353171), (1057, 201812), (1963, 108668), (2114, 100906), (3881, 54964), (3926, 54334), (4228, 50453), (7762, 27482), (7852, 27167), (13741, 15524)]