99191560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190753}}^1$

素因数の和:190777

約数の個数: 32

約数和(自身を含む): 240350040

約数和(自身を除く): 141158480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 190753, 381506, 763012, 953765, 1526024, 1907530, 2479789, 3815060, 4959578, 7630120, 9919156, 12398945, 19838312, 24797890, 49595780, 99191560]

約数ペア:

[(1, 99191560), (2, 49595780), (4, 24797890), (5, 19838312), (8, 12398945), (10, 9919156), (13, 7630120), (20, 4959578), (26, 3815060), (40, 2479789), (52, 1907530), (65, 1526024), (104, 953765), (130, 763012), (260, 381506), (520, 190753)]