161338744

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 362995200

約数和(自身を除く): 201656456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 229, 322, 458, 547, 644, 916, 1094, 1288, 1603, 1832, 2188, 3206, 3829, 4376, 5267, 6412, 7658, 10534, 12581, 12824, 15316, 21068, 25162, 30632, 36869, 42136, 50324, 73738, 88067, 100648, 125263, 147476, 176134, 250526, 294952, 352268, 501052, 704536, 876841, 1002104, 1753682, 2881049, 3507364, 5762098, 7014728, 11524196, 20167343, 23048392, 40334686, 80669372, 161338744]

約数ペア:

[(1, 161338744), (2, 80669372), (4, 40334686), (7, 23048392), (8, 20167343), (14, 11524196), (23, 7014728), (28, 5762098), (46, 3507364), (56, 2881049), (92, 1753682), (161, 1002104), (184, 876841), (229, 704536), (322, 501052), (458, 352268), (547, 294952), (644, 250526), (916, 176134), (1094, 147476), (1288, 125263), (1603, 100648), (1832, 88067), (2188, 73738), (3206, 50324), (3829, 42136), (4376, 36869), (5267, 30632), (6412, 25162), (7658, 21068), (10534, 15316), (12581, 12824)]