129626328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{415469}}^1$

素因数の和:415491

約数の個数: 32

約数和(自身を含む): 348994800

約数和(自身を除く): 219368472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 415469, 830938, 1246407, 1661876, 2492814, 3323752, 4985628, 5401097, 9971256, 10802194, 16203291, 21604388, 32406582, 43208776, 64813164, 129626328]

約数ペア:

[(1, 129626328), (2, 64813164), (3, 43208776), (4, 32406582), (6, 21604388), (8, 16203291), (12, 10802194), (13, 9971256), (24, 5401097), (26, 4985628), (39, 3323752), (52, 2492814), (78, 1661876), (104, 1246407), (156, 830938), (312, 415469)]