201879256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21773}}^1$

素因数の和:21859

約数の個数: 32

約数和(自身を含む): 404996400

約数和(自身を除く): 203117144

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 21773, 43546, 87092, 174184, 413687, 827374, 1328153, 1654748, 2656306, 3309496, 5312612, 10625224, 25234907, 50469814, 100939628, 201879256]

約数ペア:

[(1, 201879256), (2, 100939628), (4, 50469814), (8, 25234907), (19, 10625224), (38, 5312612), (61, 3309496), (76, 2656306), (122, 1654748), (152, 1328153), (244, 827374), (488, 413687), (1159, 174184), (2318, 87092), (4636, 43546), (9272, 21773)]