129176866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2239}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 239339520

約数和(自身を除く): 110162654

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 317, 634, 2219, 2239, 4121, 4438, 4478, 8242, 15673, 28847, 29107, 31346, 57694, 58214, 203749, 407498, 709763, 1419526, 4968341, 9226919, 9936682, 18453838, 64588433, 129176866]

約数ペア:

[(1, 129176866), (2, 64588433), (7, 18453838), (13, 9936682), (14, 9226919), (26, 4968341), (91, 1419526), (182, 709763), (317, 407498), (634, 203749), (2219, 58214), (2239, 57694), (4121, 31346), (4438, 29107), (4478, 28847), (8242, 15673)]