161855424

素因数分解:

$2^6\times 3^2\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1082

約数の個数: 84

約数和(自身を含む): 465687664

約数和(自身を除く): 303832240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 487, 576, 577, 974, 1154, 1461, 1731, 1948, 2308, 2922, 3462, 3896, 4383, 4616, 5193, 5844, 6924, 7792, 8766, 9232, 10386, 11688, 13848, 15584, 17532, 18464, 20772, 23376, 27696, 31168, 35064, 36928, 41544, 46752, 55392, 70128, 83088, 93504, 110784, 140256, 166176, 280512, 280999, 332352, 561998, 842997, 1123996, 1685994, 2247992, 2528991, 3371988, 4495984, 5057982, 6743976, 8991968, 10115964, 13487952, 17983936, 20231928, 26975904, 40463856, 53951808, 80927712, 161855424]

約数ペア:

[(1, 161855424), (2, 80927712), (3, 53951808), (4, 40463856), (6, 26975904), (8, 20231928), (9, 17983936), (12, 13487952), (16, 10115964), (18, 8991968), (24, 6743976), (32, 5057982), (36, 4495984), (48, 3371988), (64, 2528991), (72, 2247992), (96, 1685994), (144, 1123996), (192, 842997), (288, 561998), (487, 332352), (576, 280999), (577, 280512), (974, 166176), (1154, 140256), (1461, 110784), (1731, 93504), (1948, 83088), (2308, 70128), (2922, 55392), (3462, 46752), (3896, 41544), (4383, 36928), (4616, 35064), (5193, 31168), (5844, 27696), (6924, 23376), (7792, 20772), (8766, 18464), (9232, 17532), (10386, 15584), (11688, 13848)]