211176882

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2645

約数の個数: 80

約数和(自身を含む): 548414592

約数和(自身を除く): 337237710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 81, 126, 146, 162, 189, 219, 378, 438, 511, 567, 657, 1022, 1134, 1314, 1533, 1971, 2551, 3066, 3942, 4599, 5102, 5913, 7653, 9198, 11826, 13797, 15306, 17857, 22959, 27594, 35714, 41391, 45918, 53571, 68877, 82782, 107142, 137754, 160713, 186223, 206631, 321426, 372446, 413262, 482139, 558669, 964278, 1117338, 1303561, 1446417, 1676007, 2607122, 2892834, 3352014, 3910683, 5028021, 7821366, 10056042, 11732049, 15084063, 23464098, 30168126, 35196147, 70392294, 105588441, 211176882]

約数ペア:

[(1, 211176882), (2, 105588441), (3, 70392294), (6, 35196147), (7, 30168126), (9, 23464098), (14, 15084063), (18, 11732049), (21, 10056042), (27, 7821366), (42, 5028021), (54, 3910683), (63, 3352014), (73, 2892834), (81, 2607122), (126, 1676007), (146, 1446417), (162, 1303561), (189, 1117338), (219, 964278), (378, 558669), (438, 482139), (511, 413262), (567, 372446), (657, 321426), (1022, 206631), (1134, 186223), (1314, 160713), (1533, 137754), (1971, 107142), (2551, 82782), (3066, 68877), (3942, 53571), (4599, 45918), (5102, 41391), (5913, 35714), (7653, 27594), (9198, 22959), (11826, 17857), (13797, 15306)]