158049255

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 180638745

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 49, 51, 65, 85, 91, 105, 119, 139, 147, 195, 221, 245, 255, 273, 343, 357, 417, 455, 595, 637, 663, 695, 735, 833, 973, 1029, 1105, 1365, 1547, 1715, 1785, 1807, 1911, 2085, 2363, 2499, 2919, 3185, 3315, 4165, 4459, 4641, 4865, 5145, 5421, 5831, 6811, 7089, 7735, 9035, 9555, 10829, 11815, 12495, 12649, 13377, 14595, 16541, 17493, 20433, 22295, 23205, 27105, 29155, 30719, 32487, 34055, 35445, 37947, 47677, 49623, 54145, 63245, 66885, 75803, 82705, 87465, 88543, 92157, 102165, 115787, 143031, 153595, 162435, 189735, 215033, 227409, 238385, 248115, 265629, 347361, 379015, 442715, 460785, 578935, 619801, 645099, 715155, 810509, 1075165, 1137045, 1328145, 1505231, 1736805, 1859403, 2431527, 3099005, 3225495, 4052545, 4515693, 7526155, 9297015, 10536617, 12157635, 22578465, 31609851, 52683085, 158049255]

約数ペア:

[(1, 158049255), (3, 52683085), (5, 31609851), (7, 22578465), (13, 12157635), (15, 10536617), (17, 9297015), (21, 7526155), (35, 4515693), (39, 4052545), (49, 3225495), (51, 3099005), (65, 2431527), (85, 1859403), (91, 1736805), (105, 1505231), (119, 1328145), (139, 1137045), (147, 1075165), (195, 810509), (221, 715155), (245, 645099), (255, 619801), (273, 578935), (343, 460785), (357, 442715), (417, 379015), (455, 347361), (595, 265629), (637, 248115), (663, 238385), (695, 227409), (735, 215033), (833, 189735), (973, 162435), (1029, 153595), (1105, 143031), (1365, 115787), (1547, 102165), (1715, 92157), (1785, 88543), (1807, 87465), (1911, 82705), (2085, 75803), (2363, 66885), (2499, 63245), (2919, 54145), (3185, 49623), (3315, 47677), (4165, 37947), (4459, 35445), (4641, 34055), (4865, 32487), (5145, 30719), (5421, 29155), (5831, 27105), (6811, 23205), (7089, 22295), (7735, 20433), (9035, 17493), (9555, 16541), (10829, 14595), (11815, 13377), (12495, 12649)]