128473464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{764723}}^1$

素因数の和:764739

約数の個数: 32

約数和(自身を含む): 367067520

約数和(自身を除く): 238594056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 764723, 1529446, 2294169, 3058892, 4588338, 5353061, 6117784, 9176676, 10706122, 16059183, 18353352, 21412244, 32118366, 42824488, 64236732, 128473464]

約数ペア:

[(1, 128473464), (2, 64236732), (3, 42824488), (4, 32118366), (6, 21412244), (7, 18353352), (8, 16059183), (12, 10706122), (14, 9176676), (21, 6117784), (24, 5353061), (28, 4588338), (42, 3058892), (56, 2294169), (84, 1529446), (168, 764723)]