201867628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 383595520

約数和(自身を除く): 181727892

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 223, 277, 446, 554, 817, 892, 1108, 1634, 3268, 4237, 5263, 8474, 9589, 10526, 11911, 16948, 19178, 21052, 23822, 38356, 47644, 61771, 123542, 182191, 226309, 247084, 364382, 452618, 728764, 905236, 1173649, 2347298, 2656153, 4694596, 5312306, 10624612, 50466907, 100933814, 201867628]

約数ペア:

[(1, 201867628), (2, 100933814), (4, 50466907), (19, 10624612), (38, 5312306), (43, 4694596), (76, 2656153), (86, 2347298), (172, 1173649), (223, 905236), (277, 728764), (446, 452618), (554, 364382), (817, 247084), (892, 226309), (1108, 182191), (1634, 123542), (3268, 61771), (4237, 47644), (5263, 38356), (8474, 23822), (9589, 21052), (10526, 19178), (11911, 16948)]