147953456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 347477760

約数和(自身を除く): 199524304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 251, 266, 277, 304, 502, 532, 554, 1004, 1064, 1108, 1757, 1939, 2008, 2128, 2216, 3514, 3878, 4016, 4432, 4769, 5263, 7028, 7756, 9538, 10526, 14056, 15512, 19076, 21052, 28112, 31024, 33383, 36841, 38152, 42104, 66766, 69527, 73682, 76304, 84208, 133532, 139054, 147364, 267064, 278108, 294728, 486689, 534128, 556216, 589456, 973378, 1112432, 1321013, 1946756, 2642026, 3893512, 5284052, 7787024, 9247091, 10568104, 18494182, 21136208, 36988364, 73976728, 147953456]

約数ペア:

[(1, 147953456), (2, 73976728), (4, 36988364), (7, 21136208), (8, 18494182), (14, 10568104), (16, 9247091), (19, 7787024), (28, 5284052), (38, 3893512), (56, 2642026), (76, 1946756), (112, 1321013), (133, 1112432), (152, 973378), (251, 589456), (266, 556216), (277, 534128), (304, 486689), (502, 294728), (532, 278108), (554, 267064), (1004, 147364), (1064, 139054), (1108, 133532), (1757, 84208), (1939, 76304), (2008, 73682), (2128, 69527), (2216, 66766), (3514, 42104), (3878, 38152), (4016, 36841), (4432, 33383), (4769, 31024), (5263, 28112), (7028, 21052), (7756, 19076), (9538, 15512), (10526, 14056)]