141521260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{416239}}^1$

素因数の和:416265

約数の個数: 24

約数和(自身を含む): 314677440

約数和(自身を除く): 173156180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 416239, 832478, 1664956, 2081195, 4162390, 7076063, 8324780, 14152126, 28304252, 35380315, 70760630, 141521260]

約数ペア:

[(1, 141521260), (2, 70760630), (4, 35380315), (5, 28304252), (10, 14152126), (17, 8324780), (20, 7076063), (34, 4162390), (68, 2081195), (85, 1664956), (170, 832478), (340, 416239)]