210053968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16069}}^1$

素因数の和:16139

約数の個数: 40

約数和(自身を含む): 438389600

約数和(自身を除く): 228335632

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 16069, 32138, 64276, 128552, 257104, 305311, 610622, 690967, 1221244, 1381934, 2442488, 2763868, 4884976, 5527736, 11055472, 13128373, 26256746, 52513492, 105026984, 210053968]

約数ペア:

[(1, 210053968), (2, 105026984), (4, 52513492), (8, 26256746), (16, 13128373), (19, 11055472), (38, 5527736), (43, 4884976), (76, 2763868), (86, 2442488), (152, 1381934), (172, 1221244), (304, 690967), (344, 610622), (688, 305311), (817, 257104), (1634, 128552), (3268, 64276), (6536, 32138), (13072, 16069)]