128460408

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{32051}}^1$

素因数の和:32227

約数の個数: 32

約数和(自身を含む): 323084160

約数和(自身を除く): 194623752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 32051, 64102, 96153, 128204, 192306, 256408, 384612, 769224, 5352517, 10705034, 16057551, 21410068, 32115102, 42820136, 64230204, 128460408]

約数ペア:

[(1, 128460408), (2, 64230204), (3, 42820136), (4, 32115102), (6, 21410068), (8, 16057551), (12, 10705034), (24, 5352517), (167, 769224), (334, 384612), (501, 256408), (668, 192306), (1002, 128204), (1336, 96153), (2004, 64102), (4008, 32051)]