122891964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{787769}}^1$

素因数の和:787789

約数の個数: 24

約数和(自身を含む): 308805840

約数和(自身を除く): 185913876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 787769, 1575538, 2363307, 3151076, 4726614, 9453228, 10240997, 20481994, 30722991, 40963988, 61445982, 122891964]

約数ペア:

[(1, 122891964), (2, 61445982), (3, 40963988), (4, 30722991), (6, 20481994), (12, 10240997), (13, 9453228), (26, 4726614), (39, 3151076), (52, 2363307), (78, 1575538), (156, 787769)]