128410312

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{25931}}^1$

素因数の和:26556

約数の個数: 16

約数和(自身を含む): 241167600

約数和(自身を除く): 112757288

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 25931, 51862, 103724, 207448, 16051289, 32102578, 64205156, 128410312]

約数ペア:

[(1, 128410312), (2, 64205156), (4, 32102578), (8, 16051289), (619, 207448), (1238, 103724), (2476, 51862), (4952, 25931)]