165867696

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1949}}^1$

素因数の和:2163

約数の個数: 80

約数和(自身を含む): 478764000

約数和(自身を除く): 312896304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 788, 1182, 1576, 1773, 1949, 2364, 3152, 3546, 3898, 4728, 5319, 5847, 7092, 7796, 9456, 10638, 11694, 14184, 15592, 17541, 21276, 23388, 28368, 31184, 35082, 42552, 46776, 52623, 70164, 85104, 93552, 105246, 140328, 210492, 280656, 383953, 420984, 767906, 841968, 1151859, 1535812, 2303718, 3071624, 3455577, 4607436, 6143248, 6911154, 9214872, 10366731, 13822308, 18429744, 20733462, 27644616, 41466924, 55289232, 82933848, 165867696]

約数ペア:

[(1, 165867696), (2, 82933848), (3, 55289232), (4, 41466924), (6, 27644616), (8, 20733462), (9, 18429744), (12, 13822308), (16, 10366731), (18, 9214872), (24, 6911154), (27, 6143248), (36, 4607436), (48, 3455577), (54, 3071624), (72, 2303718), (108, 1535812), (144, 1151859), (197, 841968), (216, 767906), (394, 420984), (432, 383953), (591, 280656), (788, 210492), (1182, 140328), (1576, 105246), (1773, 93552), (1949, 85104), (2364, 70164), (3152, 52623), (3546, 46776), (3898, 42552), (4728, 35082), (5319, 31184), (5847, 28368), (7092, 23388), (7796, 21276), (9456, 17541), (10638, 15592), (11694, 14184)]