156777543244

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5779}}^1\times {\mathrm{14461}}^1$

素因数の和:20318

約数の個数: 48

約数和(自身を含む): 318312090880

約数和(自身を除く): 161534547636

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 5779, 11558, 14461, 23116, 28922, 40453, 57844, 80906, 101227, 161812, 202454, 387193, 404908, 774386, 968887, 1548772, 1937774, 2710351, 3875548, 5420702, 6782209, 10841404, 13564418, 27128836, 83570119, 167140238, 334280476, 584990833, 1169981666, 2339963332, 5599197973, 11198395946, 22396791892, 39194385811, 78388771622, 156777543244]

約数ペア:

[(1, 156777543244), (2, 78388771622), (4, 39194385811), (7, 22396791892), (14, 11198395946), (28, 5599197973), (67, 2339963332), (134, 1169981666), (268, 584990833), (469, 334280476), (938, 167140238), (1876, 83570119), (5779, 27128836), (11558, 13564418), (14461, 10841404), (23116, 6782209), (28922, 5420702), (40453, 3875548), (57844, 2710351), (80906, 1937774), (101227, 1548772), (161812, 968887), (202454, 774386), (387193, 404908)]