163849322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 316237824

約数和(自身を除く): 152388502

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 113, 182, 217, 226, 257, 403, 434, 514, 791, 806, 1469, 1582, 1799, 2821, 2938, 3341, 3503, 3598, 5642, 6682, 7006, 7967, 10283, 15934, 20566, 23387, 24521, 29041, 45539, 46774, 49042, 55769, 58082, 91078, 103571, 111538, 203287, 207142, 318773, 377533, 406574, 637546, 724997, 755066, 900271, 1449994, 1800542, 2642731, 5285462, 6301897, 11703523, 12603794, 23407046, 81924661, 163849322]

約数ペア:

[(1, 163849322), (2, 81924661), (7, 23407046), (13, 12603794), (14, 11703523), (26, 6301897), (31, 5285462), (62, 2642731), (91, 1800542), (113, 1449994), (182, 900271), (217, 755066), (226, 724997), (257, 637546), (403, 406574), (434, 377533), (514, 318773), (791, 207142), (806, 203287), (1469, 111538), (1582, 103571), (1799, 91078), (2821, 58082), (2938, 55769), (3341, 49042), (3503, 46774), (3598, 45539), (5642, 29041), (6682, 24521), (7006, 23387), (7967, 20566), (10283, 15934)]