201002589472

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{2707}}^1\times {\mathrm{17713}}^1$

素因数の和:20561

約数の個数: 48

約数和(自身を含む): 398914461792

約数和(自身を除く): 197911872320

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 2707, 4192, 5414, 10828, 17713, 21656, 35426, 43312, 70852, 86624, 141704, 283408, 354617, 566816, 709234, 1418468, 2320403, 2836936, 4640806, 5673872, 9281612, 11347744, 18563224, 37126448, 47949091, 74252896, 95898182, 191796364, 383592728, 767185456, 1534370912, 6281330921, 12562661842, 25125323684, 50250647368, 100501294736, 201002589472]

約数ペア:

[(1, 201002589472), (2, 100501294736), (4, 50250647368), (8, 25125323684), (16, 12562661842), (32, 6281330921), (131, 1534370912), (262, 767185456), (524, 383592728), (1048, 191796364), (2096, 95898182), (2707, 74252896), (4192, 47949091), (5414, 37126448), (10828, 18563224), (17713, 11347744), (21656, 9281612), (35426, 5673872), (43312, 4640806), (70852, 2836936), (86624, 2320403), (141704, 1418468), (283408, 709234), (354617, 566816)]