141835720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272761}}^1$

素因数の和:272785

約数の個数: 32

約数和(自身を含む): 343680120

約数和(自身を除く): 201844400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 272761, 545522, 1091044, 1363805, 2182088, 2727610, 3545893, 5455220, 7091786, 10910440, 14183572, 17729465, 28367144, 35458930, 70917860, 141835720]

約数ペア:

[(1, 141835720), (2, 70917860), (4, 35458930), (5, 28367144), (8, 17729465), (10, 14183572), (13, 10910440), (20, 7091786), (26, 5455220), (40, 3545893), (52, 2727610), (65, 2182088), (104, 1363805), (130, 1091044), (260, 545522), (520, 272761)]