129037916

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{4201}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 258372576

約数和(自身を除く): 129334660

約数列:

[1, 2, 4, 7, 14, 28, 1097, 2194, 4201, 4388, 7679, 8402, 15358, 16804, 29407, 30716, 58814, 117628, 4608497, 9216994, 18433988, 32259479, 64518958, 129037916]

約数ペア:

[(1, 129037916), (2, 64518958), (4, 32259479), (7, 18433988), (14, 9216994), (28, 4608497), (1097, 117628), (2194, 58814), (4201, 30716), (4388, 29407), (7679, 16804), (8402, 15358)]