168021936

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 487468800

約数和(自身を除く): 319446864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 149, 164, 191, 246, 298, 328, 369, 382, 447, 492, 573, 596, 656, 738, 764, 894, 984, 1146, 1192, 1341, 1476, 1528, 1719, 1788, 1968, 2292, 2384, 2682, 2952, 3056, 3438, 3576, 4584, 5364, 5904, 6109, 6876, 7152, 7831, 9168, 10728, 12218, 13752, 15662, 18327, 21456, 23493, 24436, 27504, 28459, 31324, 36654, 46986, 48872, 54981, 56918, 62648, 70479, 73308, 85377, 93972, 97744, 109962, 113836, 125296, 140958, 146616, 170754, 187944, 219924, 227672, 256131, 281916, 293232, 341508, 375888, 439848, 455344, 512262, 563832, 683016, 879696, 1024524, 1127664, 1166819, 1366032, 2049048, 2333638, 3500457, 4098096, 4667276, 7000914, 9334552, 10501371, 14001828, 18669104, 21002742, 28003656, 42005484, 56007312, 84010968, 168021936]

約数ペア:

[(1, 168021936), (2, 84010968), (3, 56007312), (4, 42005484), (6, 28003656), (8, 21002742), (9, 18669104), (12, 14001828), (16, 10501371), (18, 9334552), (24, 7000914), (36, 4667276), (41, 4098096), (48, 3500457), (72, 2333638), (82, 2049048), (123, 1366032), (144, 1166819), (149, 1127664), (164, 1024524), (191, 879696), (246, 683016), (298, 563832), (328, 512262), (369, 455344), (382, 439848), (447, 375888), (492, 341508), (573, 293232), (596, 281916), (656, 256131), (738, 227672), (764, 219924), (894, 187944), (984, 170754), (1146, 146616), (1192, 140958), (1341, 125296), (1476, 113836), (1528, 109962), (1719, 97744), (1788, 93972), (1968, 85377), (2292, 73308), (2384, 70479), (2682, 62648), (2952, 56918), (3056, 54981), (3438, 48872), (3576, 46986), (4584, 36654), (5364, 31324), (5904, 28459), (6109, 27504), (6876, 24436), (7152, 23493), (7831, 21456), (9168, 18327), (10728, 15662), (12218, 13752)]