213885854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{14159}}^1$

素因数の和:14264

約数の個数: 32

約数和(自身を含む): 399651840

約数和(自身を除く): 185765986

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2158, 7553, 14159, 15106, 28318, 99113, 184067, 198226, 368134, 1175197, 1288469, 2350394, 2576938, 8226379, 15277561, 16452758, 30555122, 106942927, 213885854]

約数ペア:

[(1, 213885854), (2, 106942927), (7, 30555122), (13, 16452758), (14, 15277561), (26, 8226379), (83, 2576938), (91, 2350394), (166, 1288469), (182, 1175197), (581, 368134), (1079, 198226), (1162, 184067), (2158, 99113), (7553, 28318), (14159, 15106)]