156728004188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{255043}}^1$

素因数の和:256362

約数の個数: 48

約数和(自身を含む): 332152982784

約数和(自身を除く): 175424978596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1291, 2582, 5164, 9037, 18074, 21947, 36148, 43894, 87788, 153629, 255043, 307258, 510086, 614516, 1020172, 1785301, 3570602, 4335731, 7141204, 8671462, 17342924, 30350117, 60700234, 121400468, 329260513, 658521026, 1317042052, 2304823591, 4609647182, 5597428721, 9219294364, 11194857442, 22389714884, 39182001047, 78364002094, 156728004188]

約数ペア:

[(1, 156728004188), (2, 78364002094), (4, 39182001047), (7, 22389714884), (14, 11194857442), (17, 9219294364), (28, 5597428721), (34, 4609647182), (68, 2304823591), (119, 1317042052), (238, 658521026), (476, 329260513), (1291, 121400468), (2582, 60700234), (5164, 30350117), (9037, 17342924), (18074, 8671462), (21947, 7141204), (36148, 4335731), (43894, 3570602), (87788, 1785301), (153629, 1020172), (255043, 614516), (307258, 510086)]