210955936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8069}}^1$

素因数の和:8141

約数の個数: 48

約数和(自身を含む): 447400800

約数和(自身を除く): 236444864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 6536, 8069, 13072, 16138, 26144, 32276, 64552, 129104, 153311, 258208, 306622, 346967, 613244, 693934, 1226488, 1387868, 2452976, 2775736, 4905952, 5551472, 6592373, 11102944, 13184746, 26369492, 52738984, 105477968, 210955936]

約数ペア:

[(1, 210955936), (2, 105477968), (4, 52738984), (8, 26369492), (16, 13184746), (19, 11102944), (32, 6592373), (38, 5551472), (43, 4905952), (76, 2775736), (86, 2452976), (152, 1387868), (172, 1226488), (304, 693934), (344, 613244), (608, 346967), (688, 306622), (817, 258208), (1376, 153311), (1634, 129104), (3268, 64552), (6536, 32276), (8069, 26144), (13072, 16138)]