129624976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3229}}^1$

素因数の和:3443

約数の個数: 40

約数和(自身を含む): 271953080

約数和(自身を除く): 142328104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 3229, 5018, 6458, 10036, 12916, 20072, 25832, 40144, 41977, 51664, 83954, 167908, 335816, 623197, 671632, 1246394, 2492788, 4985576, 8101561, 9971152, 16203122, 32406244, 64812488, 129624976]

約数ペア:

[(1, 129624976), (2, 64812488), (4, 32406244), (8, 16203122), (13, 9971152), (16, 8101561), (26, 4985576), (52, 2492788), (104, 1246394), (193, 671632), (208, 623197), (386, 335816), (772, 167908), (1544, 83954), (2509, 51664), (3088, 41977), (3229, 40144), (5018, 25832), (6458, 20072), (10036, 12916)]