213063984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211373}}^1$

素因数の和:211394

約数の個数: 60

約数和(自身を含む): 681469776

約数和(自身を除く): 468405792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 211373, 422746, 634119, 845492, 1268238, 1479611, 1690984, 1902357, 2536476, 2959222, 3381968, 3804714, 4438833, 5072952, 5918444, 7609428, 8877666, 10145904, 11836888, 13316499, 15218856, 17755332, 23673776, 26632998, 30437712, 35510664, 53265996, 71021328, 106531992, 213063984]

約数ペア:

[(1, 213063984), (2, 106531992), (3, 71021328), (4, 53265996), (6, 35510664), (7, 30437712), (8, 26632998), (9, 23673776), (12, 17755332), (14, 15218856), (16, 13316499), (18, 11836888), (21, 10145904), (24, 8877666), (28, 7609428), (36, 5918444), (42, 5072952), (48, 4438833), (56, 3804714), (63, 3381968), (72, 2959222), (84, 2536476), (112, 1902357), (126, 1690984), (144, 1479611), (168, 1268238), (252, 845492), (336, 634119), (504, 422746), (1008, 211373)]