213979102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2383}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 360460800

約数和(自身を除く): 146481698

約数列:

[1, 2, 17, 19, 34, 38, 139, 278, 323, 646, 2363, 2383, 2641, 4726, 4766, 5282, 40511, 44897, 45277, 81022, 89794, 90554, 331237, 662474, 769709, 1539418, 5631029, 6293503, 11262058, 12587006, 106989551, 213979102]

約数ペア:

[(1, 213979102), (2, 106989551), (17, 12587006), (19, 11262058), (34, 6293503), (38, 5631029), (139, 1539418), (278, 769709), (323, 662474), (646, 331237), (2363, 90554), (2383, 89794), (2641, 81022), (4726, 45277), (4766, 44897), (5282, 40511)]