128592836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{54581}}^1$

素因数の和:54635

約数の個数: 24

約数和(自身を含む): 244527360

約数和(自身を除く): 115934524

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 54581, 109162, 218324, 1037039, 1692011, 2074078, 3384022, 4148156, 6768044, 32148209, 64296418, 128592836]

約数ペア:

[(1, 128592836), (2, 64296418), (4, 32148209), (19, 6768044), (31, 4148156), (38, 3384022), (62, 2074078), (76, 1692011), (124, 1037039), (589, 218324), (1178, 109162), (2356, 54581)]