204381528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{655069}}^1$

素因数の和:655091

約数の個数: 32

約数和(自身を含む): 550258800

約数和(自身を除く): 345877272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 655069, 1310138, 1965207, 2620276, 3930414, 5240552, 7860828, 8515897, 15721656, 17031794, 25547691, 34063588, 51095382, 68127176, 102190764, 204381528]

約数ペア:

[(1, 204381528), (2, 102190764), (3, 68127176), (4, 51095382), (6, 34063588), (8, 25547691), (12, 17031794), (13, 15721656), (24, 8515897), (26, 7860828), (39, 5240552), (52, 3930414), (78, 2620276), (104, 1965207), (156, 1310138), (312, 655069)]