162971312

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 370928640

約数和(自身を除く): 207957328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 113, 158, 163, 226, 316, 326, 452, 553, 632, 652, 791, 904, 1106, 1141, 1264, 1304, 1582, 1808, 2212, 2282, 2608, 3164, 4424, 4564, 6328, 8848, 8927, 9128, 12656, 12877, 17854, 18256, 18419, 25754, 35708, 36838, 51508, 62489, 71416, 73676, 90139, 103016, 124978, 128933, 142832, 147352, 180278, 206032, 249956, 257866, 294704, 360556, 499912, 515732, 721112, 999824, 1031464, 1442224, 1455101, 2062928, 2910202, 5820404, 10185707, 11640808, 20371414, 23281616, 40742828, 81485656, 162971312]

約数ペア:

[(1, 162971312), (2, 81485656), (4, 40742828), (7, 23281616), (8, 20371414), (14, 11640808), (16, 10185707), (28, 5820404), (56, 2910202), (79, 2062928), (112, 1455101), (113, 1442224), (158, 1031464), (163, 999824), (226, 721112), (316, 515732), (326, 499912), (452, 360556), (553, 294704), (632, 257866), (652, 249956), (791, 206032), (904, 180278), (1106, 147352), (1141, 142832), (1264, 128933), (1304, 124978), (1582, 103016), (1808, 90139), (2212, 73676), (2282, 71416), (2608, 62489), (3164, 51508), (4424, 36838), (4564, 35708), (6328, 25754), (8848, 18419), (8927, 18256), (9128, 17854), (12656, 12877)]