166294912

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5987}}^1$

素因数の和:6039

約数の個数: 64

約数和(自身を含む): 390896640

約数和(自身を除く): 224601728

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, 5987, 6944, 11974, 13888, 23948, 27776, 41909, 47896, 83818, 95792, 167636, 185597, 191584, 335272, 371194, 383168, 670544, 742388, 766336, 1299179, 1341088, 1484776, 2598358, 2682176, 2969552, 5196716, 5364352, 5939104, 10393432, 11878208, 20786864, 23756416, 41573728, 83147456, 166294912]

約数ペア:

[(1, 166294912), (2, 83147456), (4, 41573728), (7, 23756416), (8, 20786864), (14, 11878208), (16, 10393432), (28, 5939104), (31, 5364352), (32, 5196716), (56, 2969552), (62, 2682176), (64, 2598358), (112, 1484776), (124, 1341088), (128, 1299179), (217, 766336), (224, 742388), (248, 670544), (434, 383168), (448, 371194), (496, 335272), (868, 191584), (896, 185597), (992, 167636), (1736, 95792), (1984, 83818), (3472, 47896), (3968, 41909), (5987, 27776), (6944, 23948), (11974, 13888)]