210957696

素因数分解:

$2^7\times 3^4\times {\mathrm{20347}}^1$

素因数の和:20373

約数の個数: 80

約数和(自身を含む): 627837540

約数和(自身を除く): 416879844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20347, 40694, 61041, 81388, 122082, 162776, 183123, 244164, 325552, 366246, 488328, 549369, 651104, 732492, 976656, 1098738, 1302208, 1464984, 1648107, 1953312, 2197476, 2604416, 2929968, 3296214, 3906624, 4394952, 5859936, 6592428, 7813248, 8789904, 11719872, 13184856, 17579808, 23439744, 26369712, 35159616, 52739424, 70319232, 105478848, 210957696]

約数ペア:

[(1, 210957696), (2, 105478848), (3, 70319232), (4, 52739424), (6, 35159616), (8, 26369712), (9, 23439744), (12, 17579808), (16, 13184856), (18, 11719872), (24, 8789904), (27, 7813248), (32, 6592428), (36, 5859936), (48, 4394952), (54, 3906624), (64, 3296214), (72, 2929968), (81, 2604416), (96, 2197476), (108, 1953312), (128, 1648107), (144, 1464984), (162, 1302208), (192, 1098738), (216, 976656), (288, 732492), (324, 651104), (384, 549369), (432, 488328), (576, 366246), (648, 325552), (864, 244164), (1152, 183123), (1296, 162776), (1728, 122082), (2592, 81388), (3456, 61041), (5184, 40694), (10368, 20347)]