129378314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3733}}^1$

素因数の和:3822

約数の個数: 32

約数和(自身を含む): 220813824

約数和(自身を除く): 91435510

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 3733, 7466, 17329, 34658, 48529, 97058, 115723, 160519, 231446, 321038, 1504399, 2086747, 3008798, 4173494, 4976089, 9952178, 64689157, 129378314]

約数ペア:

[(1, 129378314), (2, 64689157), (13, 9952178), (26, 4976089), (31, 4173494), (43, 3008798), (62, 2086747), (86, 1504399), (403, 321038), (559, 231446), (806, 160519), (1118, 115723), (1333, 97058), (2666, 48529), (3733, 34658), (7466, 17329)]