155419044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^2$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 404214048

約数和(自身を除く): 248795004

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 127, 132, 146, 219, 254, 292, 381, 438, 508, 762, 803, 876, 1397, 1524, 1606, 2409, 2794, 3212, 4191, 4818, 5588, 8382, 9271, 9636, 16129, 16764, 18542, 27813, 32258, 37084, 48387, 55626, 64516, 96774, 101981, 111252, 177419, 193548, 203962, 305943, 354838, 407924, 532257, 611886, 709676, 1064514, 1177417, 1223772, 2129028, 2354834, 3532251, 4709668, 7064502, 12951587, 14129004, 25903174, 38854761, 51806348, 77709522, 155419044]

約数ペア:

[(1, 155419044), (2, 77709522), (3, 51806348), (4, 38854761), (6, 25903174), (11, 14129004), (12, 12951587), (22, 7064502), (33, 4709668), (44, 3532251), (66, 2354834), (73, 2129028), (127, 1223772), (132, 1177417), (146, 1064514), (219, 709676), (254, 611886), (292, 532257), (381, 407924), (438, 354838), (508, 305943), (762, 203962), (803, 193548), (876, 177419), (1397, 111252), (1524, 101981), (1606, 96774), (2409, 64516), (2794, 55626), (3212, 48387), (4191, 37084), (4818, 32258), (5588, 27813), (8382, 18542), (9271, 16764), (9636, 16129)]