171609088

素因数分解:

$2^{10}\times 7^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 88

約数和(自身を含む): 397936800

約数和(自身を除く): 226327712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 269, 356, 448, 512, 538, 623, 712, 896, 1024, 1076, 1246, 1424, 1792, 1883, 2152, 2492, 2848, 3584, 3766, 4304, 4984, 5696, 7168, 7532, 8608, 9968, 11392, 15064, 17216, 19936, 22784, 23941, 30128, 34432, 39872, 45568, 47882, 60256, 68864, 79744, 91136, 95764, 120512, 137728, 159488, 167587, 191528, 241024, 275456, 318976, 335174, 383056, 482048, 637952, 670348, 766112, 964096, 1340696, 1532224, 1928192, 2681392, 3064448, 5362784, 6128896, 10725568, 12257792, 21451136, 24515584, 42902272, 85804544, 171609088]

約数ペア:

[(1, 171609088), (2, 85804544), (4, 42902272), (7, 24515584), (8, 21451136), (14, 12257792), (16, 10725568), (28, 6128896), (32, 5362784), (56, 3064448), (64, 2681392), (89, 1928192), (112, 1532224), (128, 1340696), (178, 964096), (224, 766112), (256, 670348), (269, 637952), (356, 482048), (448, 383056), (512, 335174), (538, 318976), (623, 275456), (712, 241024), (896, 191528), (1024, 167587), (1076, 159488), (1246, 137728), (1424, 120512), (1792, 95764), (1883, 91136), (2152, 79744), (2492, 68864), (2848, 60256), (3584, 47882), (3766, 45568), (4304, 39872), (4984, 34432), (5696, 30128), (7168, 23941), (7532, 22784), (8608, 19936), (9968, 17216), (11392, 15064)]