207835316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 402775296

約数和(自身を除く): 194939980

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 277, 307, 554, 611, 614, 1108, 1222, 1228, 2444, 3601, 3991, 7202, 7982, 13019, 14404, 14429, 15964, 26038, 28858, 52076, 57716, 85039, 169247, 170078, 187577, 338494, 340156, 375154, 676988, 750308, 1105507, 2211014, 3996833, 4422028, 7993666, 15987332, 51958829, 103917658, 207835316]

約数ペア:

[(1, 207835316), (2, 103917658), (4, 51958829), (13, 15987332), (26, 7993666), (47, 4422028), (52, 3996833), (94, 2211014), (188, 1105507), (277, 750308), (307, 676988), (554, 375154), (611, 340156), (614, 338494), (1108, 187577), (1222, 170078), (1228, 169247), (2444, 85039), (3601, 57716), (3991, 52076), (7202, 28858), (7982, 26038), (13019, 15964), (14404, 14429)]