161696448

素因数分解:

$2^6\times 3^2\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1174

約数の個数: 84

約数和(自身を含む): 465383880

約数和(自身を除く): 303687432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 347, 576, 694, 809, 1041, 1388, 1618, 2082, 2427, 2776, 3123, 3236, 4164, 4854, 5552, 6246, 6472, 7281, 8328, 9708, 11104, 12492, 12944, 14562, 16656, 19416, 22208, 24984, 25888, 29124, 33312, 38832, 49968, 51776, 58248, 66624, 77664, 99936, 116496, 155328, 199872, 232992, 280723, 465984, 561446, 842169, 1122892, 1684338, 2245784, 2526507, 3368676, 4491568, 5053014, 6737352, 8983136, 10106028, 13474704, 17966272, 20212056, 26949408, 40424112, 53898816, 80848224, 161696448]

約数ペア:

[(1, 161696448), (2, 80848224), (3, 53898816), (4, 40424112), (6, 26949408), (8, 20212056), (9, 17966272), (12, 13474704), (16, 10106028), (18, 8983136), (24, 6737352), (32, 5053014), (36, 4491568), (48, 3368676), (64, 2526507), (72, 2245784), (96, 1684338), (144, 1122892), (192, 842169), (288, 561446), (347, 465984), (576, 280723), (694, 232992), (809, 199872), (1041, 155328), (1388, 116496), (1618, 99936), (2082, 77664), (2427, 66624), (2776, 58248), (3123, 51776), (3236, 49968), (4164, 38832), (4854, 33312), (5552, 29124), (6246, 25888), (6472, 24984), (7281, 22208), (8328, 19416), (9708, 16656), (11104, 14562), (12492, 12944)]