201974792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{18523}}^1$

素因数の和:18605

約数の個数: 32

約数和(自身を含む): 400118400

約数和(自身を除く): 198143608

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 2726, 5452, 10904, 18523, 37046, 74092, 148184, 537167, 870581, 1074334, 1741162, 2148668, 3482324, 4297336, 6964648, 25246849, 50493698, 100987396, 201974792]

約数ペア:

[(1, 201974792), (2, 100987396), (4, 50493698), (8, 25246849), (29, 6964648), (47, 4297336), (58, 3482324), (94, 2148668), (116, 1741162), (188, 1074334), (232, 870581), (376, 537167), (1363, 148184), (2726, 74092), (5452, 37046), (10904, 18523)]