168957252

素因数分解:

$2^2\times 3^4\times {\mathrm{643}}^1\times {\mathrm{811}}^1$

素因数の和:1470

約数の個数: 60

約数和(自身を含む): 442920016

約数和(自身を除く): 273962764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 643, 811, 1286, 1622, 1929, 2433, 2572, 3244, 3858, 4866, 5787, 7299, 7716, 9732, 11574, 14598, 17361, 21897, 23148, 29196, 34722, 43794, 52083, 65691, 69444, 87588, 104166, 131382, 208332, 262764, 521473, 1042946, 1564419, 2085892, 3128838, 4693257, 6257676, 9386514, 14079771, 18773028, 28159542, 42239313, 56319084, 84478626, 168957252]

約数ペア:

[(1, 168957252), (2, 84478626), (3, 56319084), (4, 42239313), (6, 28159542), (9, 18773028), (12, 14079771), (18, 9386514), (27, 6257676), (36, 4693257), (54, 3128838), (81, 2085892), (108, 1564419), (162, 1042946), (324, 521473), (643, 262764), (811, 208332), (1286, 131382), (1622, 104166), (1929, 87588), (2433, 69444), (2572, 65691), (3244, 52083), (3858, 43794), (4866, 34722), (5787, 29196), (7299, 23148), (7716, 21897), (9732, 17361), (11574, 14598)]