209946816

素因数分解:

$2^6\times 3^4\times {\mathrm{40499}}^1$

素因数の和:40523

約数の個数: 70

約数和(自身を含む): 622363500

約数和(自身を除く): 412416684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 40499, 80998, 121497, 161996, 242994, 323992, 364491, 485988, 647984, 728982, 971976, 1093473, 1295968, 1457964, 1943952, 2186946, 2591936, 2915928, 3280419, 3887904, 4373892, 5831856, 6560838, 7775808, 8747784, 11663712, 13121676, 17495568, 23327424, 26243352, 34991136, 52486704, 69982272, 104973408, 209946816]

約数ペア:

[(1, 209946816), (2, 104973408), (3, 69982272), (4, 52486704), (6, 34991136), (8, 26243352), (9, 23327424), (12, 17495568), (16, 13121676), (18, 11663712), (24, 8747784), (27, 7775808), (32, 6560838), (36, 5831856), (48, 4373892), (54, 3887904), (64, 3280419), (72, 2915928), (81, 2591936), (96, 2186946), (108, 1943952), (144, 1457964), (162, 1295968), (192, 1093473), (216, 971976), (288, 728982), (324, 647984), (432, 485988), (576, 364491), (648, 323992), (864, 242994), (1296, 161996), (1728, 121497), (2592, 80998), (5184, 40499)]