199761588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{426841}}^1$

素因数の和:426864

約数の個数: 36

約数和(自身を含む): 543796708

約数和(自身を除く): 344035120

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 426841, 853682, 1280523, 1707364, 2561046, 3841569, 5122092, 5548933, 7683138, 11097866, 15366276, 16646799, 22195732, 33293598, 49940397, 66587196, 99880794, 199761588]

約数ペア:

[(1, 199761588), (2, 99880794), (3, 66587196), (4, 49940397), (6, 33293598), (9, 22195732), (12, 16646799), (13, 15366276), (18, 11097866), (26, 7683138), (36, 5548933), (39, 5122092), (52, 3841569), (78, 2561046), (117, 1707364), (156, 1280523), (234, 853682), (468, 426841)]