163795072

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5949

約数の個数: 64

約数和(自身を含む): 385021440

約数和(自身を除く): 221226368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 5897, 6944, 11794, 13888, 23588, 27776, 41279, 47176, 82558, 94352, 165116, 182807, 188704, 330232, 365614, 377408, 660464, 731228, 754816, 1279649, 1320928, 1462456, 2559298, 2641856, 2924912, 5118596, 5283712, 5849824, 10237192, 11699648, 20474384, 23399296, 40948768, 81897536, 163795072]

約数ペア:

[(1, 163795072), (2, 81897536), (4, 40948768), (7, 23399296), (8, 20474384), (14, 11699648), (16, 10237192), (28, 5849824), (31, 5283712), (32, 5118596), (56, 2924912), (62, 2641856), (64, 2559298), (112, 1462456), (124, 1320928), (128, 1279649), (217, 754816), (224, 731228), (248, 660464), (434, 377408), (448, 365614), (496, 330232), (868, 188704), (896, 182807), (992, 165116), (1736, 94352), (1984, 82558), (3472, 47176), (3968, 41279), (5897, 27776), (6944, 23588), (11794, 13888)]