208549692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{445619}}^1$

素因数の和:445642

約数の個数: 36

約数和(自身を含む): 567719880

約数和(自身を除く): 359170188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 445619, 891238, 1336857, 1782476, 2673714, 4010571, 5347428, 5793047, 8021142, 11586094, 16042284, 17379141, 23172188, 34758282, 52137423, 69516564, 104274846, 208549692]

約数ペア:

[(1, 208549692), (2, 104274846), (3, 69516564), (4, 52137423), (6, 34758282), (9, 23172188), (12, 17379141), (13, 16042284), (18, 11586094), (26, 8021142), (36, 5793047), (39, 5347428), (52, 4010571), (78, 2673714), (117, 1782476), (156, 1336857), (234, 891238), (468, 445619)]