163443312

素因数分解:

$2^4\times 3^3\times {\mathrm{397}}^1\times {\mathrm{953}}^1$

素因数の和:1367

約数の個数: 80

約数和(自身を含む): 470818080

約数和(自身を除く): 307374768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 397, 432, 794, 953, 1191, 1588, 1906, 2382, 2859, 3176, 3573, 3812, 4764, 5718, 6352, 7146, 7624, 8577, 9528, 10719, 11436, 14292, 15248, 17154, 19056, 21438, 22872, 25731, 28584, 34308, 42876, 45744, 51462, 57168, 68616, 85752, 102924, 137232, 171504, 205848, 378341, 411696, 756682, 1135023, 1513364, 2270046, 3026728, 3405069, 4540092, 6053456, 6810138, 9080184, 10215207, 13620276, 18160368, 20430414, 27240552, 40860828, 54481104, 81721656, 163443312]

約数ペア:

[(1, 163443312), (2, 81721656), (3, 54481104), (4, 40860828), (6, 27240552), (8, 20430414), (9, 18160368), (12, 13620276), (16, 10215207), (18, 9080184), (24, 6810138), (27, 6053456), (36, 4540092), (48, 3405069), (54, 3026728), (72, 2270046), (108, 1513364), (144, 1135023), (216, 756682), (397, 411696), (432, 378341), (794, 205848), (953, 171504), (1191, 137232), (1588, 102924), (1906, 85752), (2382, 68616), (2859, 57168), (3176, 51462), (3573, 45744), (3812, 42876), (4764, 34308), (5718, 28584), (6352, 25731), (7146, 22872), (7624, 21438), (8577, 19056), (9528, 17154), (10719, 15248), (11436, 14292)]