208076836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 415457280

約数和(自身を除く): 207380444

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 124, 158, 316, 341, 682, 869, 1364, 1738, 1931, 2449, 3476, 3862, 4898, 7724, 9796, 21241, 26939, 42482, 53878, 59861, 84964, 107756, 119722, 152549, 239444, 305098, 610196, 658471, 1316942, 1678039, 2633884, 3356078, 4729019, 6712156, 9458038, 18916076, 52019209, 104038418, 208076836]

約数ペア:

[(1, 208076836), (2, 104038418), (4, 52019209), (11, 18916076), (22, 9458038), (31, 6712156), (44, 4729019), (62, 3356078), (79, 2633884), (124, 1678039), (158, 1316942), (316, 658471), (341, 610196), (682, 305098), (869, 239444), (1364, 152549), (1738, 119722), (1931, 107756), (2449, 84964), (3476, 59861), (3862, 53878), (4898, 42482), (7724, 26939), (9796, 21241)]