201465488

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12941}}^1$

素因数の和:13095

約数の個数: 40

約数和(自身を含む): 449346240

約数和(自身を除く): 247880752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 12941, 15568, 25882, 51764, 90587, 103528, 181174, 207056, 362348, 724696, 1449392, 1798799, 3597598, 7195196, 12591593, 14390392, 25183186, 28780784, 50366372, 100732744, 201465488]

約数ペア:

[(1, 201465488), (2, 100732744), (4, 50366372), (7, 28780784), (8, 25183186), (14, 14390392), (16, 12591593), (28, 7195196), (56, 3597598), (112, 1798799), (139, 1449392), (278, 724696), (556, 362348), (973, 207056), (1112, 181174), (1946, 103528), (2224, 90587), (3892, 51764), (7784, 25882), (12941, 15568)]