126921998

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2683}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 226744320

約数和(自身を除く): 99822322

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1526, 2683, 3379, 5366, 6758, 18781, 23653, 37562, 47306, 83173, 166346, 292447, 582211, 584894, 1164422, 2047129, 4094258, 9065857, 18131714, 63460999, 126921998]

約数ペア:

[(1, 126921998), (2, 63460999), (7, 18131714), (14, 9065857), (31, 4094258), (62, 2047129), (109, 1164422), (217, 584894), (218, 582211), (434, 292447), (763, 166346), (1526, 83173), (2683, 47306), (3379, 37562), (5366, 23653), (6758, 18781)]