254128212

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181003}}^1$

素因数の和:181029

約数の個数: 48

約数和(自身を含む): 709535680

約数和(自身を除く): 455407468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 181003, 362006, 543009, 724012, 1086018, 1629027, 2172036, 2353039, 3258054, 4706078, 4887081, 6516108, 7059117, 9412156, 9774162, 14118234, 19548324, 21177351, 28236468, 42354702, 63532053, 84709404, 127064106, 254128212]

約数ペア:

[(1, 254128212), (2, 127064106), (3, 84709404), (4, 63532053), (6, 42354702), (9, 28236468), (12, 21177351), (13, 19548324), (18, 14118234), (26, 9774162), (27, 9412156), (36, 7059117), (39, 6516108), (52, 4887081), (54, 4706078), (78, 3258054), (108, 2353039), (117, 2172036), (156, 1629027), (234, 1086018), (351, 724012), (468, 543009), (702, 362006), (1404, 181003)]