164990336

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 380052000

約数和(自身を除く): 215061664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 1246, 1424, 2069, 2492, 2848, 4138, 4984, 5696, 8276, 9968, 11392, 14483, 16552, 19936, 28966, 33104, 39872, 57932, 66208, 79744, 115864, 132416, 184141, 231728, 264832, 368282, 463456, 736564, 926912, 1288987, 1473128, 1853824, 2577974, 2946256, 5155948, 5892512, 10311896, 11785024, 20623792, 23570048, 41247584, 82495168, 164990336]

約数ペア:

[(1, 164990336), (2, 82495168), (4, 41247584), (7, 23570048), (8, 20623792), (14, 11785024), (16, 10311896), (28, 5892512), (32, 5155948), (56, 2946256), (64, 2577974), (89, 1853824), (112, 1473128), (128, 1288987), (178, 926912), (224, 736564), (356, 463456), (448, 368282), (623, 264832), (712, 231728), (896, 184141), (1246, 132416), (1424, 115864), (2069, 79744), (2492, 66208), (2848, 57932), (4138, 39872), (4984, 33104), (5696, 28966), (8276, 19936), (9968, 16552), (11392, 14483)]