201569144

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2437}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 441911880

約数和(自身を除く): 240342736

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 1477, 1688, 2437, 2954, 4874, 5908, 9748, 10339, 11816, 17059, 19496, 20678, 34118, 41356, 68236, 82712, 119413, 136472, 238826, 477652, 514207, 955304, 1028414, 2056828, 3599449, 4113656, 7198898, 14397796, 25196143, 28795592, 50392286, 100784572, 201569144]

約数ペア:

[(1, 201569144), (2, 100784572), (4, 50392286), (7, 28795592), (8, 25196143), (14, 14397796), (28, 7198898), (49, 4113656), (56, 3599449), (98, 2056828), (196, 1028414), (211, 955304), (392, 514207), (422, 477652), (844, 238826), (1477, 136472), (1688, 119413), (2437, 82712), (2954, 68236), (4874, 41356), (5908, 34118), (9748, 20678), (10339, 19496), (11816, 17059)]