210364672

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 485654400

約数和(自身を除く): 275289728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 623, 712, 896, 1246, 1319, 1424, 1792, 2492, 2638, 2848, 4984, 5276, 5696, 9233, 9968, 10552, 11392, 18466, 19936, 21104, 22784, 36932, 39872, 42208, 73864, 79744, 84416, 117391, 147728, 159488, 168832, 234782, 295456, 337664, 469564, 590912, 821737, 939128, 1181824, 1643474, 1878256, 2363648, 3286948, 3756512, 6573896, 7513024, 13147792, 15026048, 26295584, 30052096, 52591168, 105182336, 210364672]

約数ペア:

[(1, 210364672), (2, 105182336), (4, 52591168), (7, 30052096), (8, 26295584), (14, 15026048), (16, 13147792), (28, 7513024), (32, 6573896), (56, 3756512), (64, 3286948), (89, 2363648), (112, 1878256), (128, 1643474), (178, 1181824), (224, 939128), (256, 821737), (356, 590912), (448, 469564), (623, 337664), (712, 295456), (896, 234782), (1246, 168832), (1319, 159488), (1424, 147728), (1792, 117391), (2492, 84416), (2638, 79744), (2848, 73864), (4984, 42208), (5276, 39872), (5696, 36932), (9233, 22784), (9968, 21104), (10552, 19936), (11392, 18466)]