145395054

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{54949}}^1$

素因数の和:54974

約数の個数: 48

約数和(自身を含む): 375858000

約数和(自身を除く): 230462946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 54949, 109898, 164847, 329694, 384643, 494541, 769286, 989082, 1153929, 1483623, 2307858, 2692501, 2967246, 3461787, 5385002, 6923574, 8077503, 10385361, 16155006, 20770722, 24232509, 48465018, 72697527, 145395054]

約数ペア:

[(1, 145395054), (2, 72697527), (3, 48465018), (6, 24232509), (7, 20770722), (9, 16155006), (14, 10385361), (18, 8077503), (21, 6923574), (27, 5385002), (42, 3461787), (49, 2967246), (54, 2692501), (63, 2307858), (98, 1483623), (126, 1153929), (147, 989082), (189, 769286), (294, 494541), (378, 384643), (441, 329694), (882, 164847), (1323, 109898), (2646, 54949)]