211158856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 441100800

約数和(自身を除く): 229941944

約数列:

[1, 2, 4, 8, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 328, 589, 779, 1093, 1178, 1271, 1558, 2186, 2356, 2542, 3116, 4372, 4712, 5084, 6232, 8744, 10168, 20767, 24149, 33883, 41534, 44813, 48298, 67766, 83068, 89626, 96596, 135532, 166136, 179252, 193192, 271064, 358504, 643777, 851447, 1287554, 1389203, 1702894, 2575108, 2778406, 3405788, 5150216, 5556812, 6811576, 11113624, 26394857, 52789714, 105579428, 211158856]

約数ペア:

[(1, 211158856), (2, 105579428), (4, 52789714), (8, 26394857), (19, 11113624), (31, 6811576), (38, 5556812), (41, 5150216), (62, 3405788), (76, 2778406), (82, 2575108), (124, 1702894), (152, 1389203), (164, 1287554), (248, 851447), (328, 643777), (589, 358504), (779, 271064), (1093, 193192), (1178, 179252), (1271, 166136), (1558, 135532), (2186, 96596), (2356, 89626), (2542, 83068), (3116, 67766), (4372, 48298), (4712, 44813), (5084, 41534), (6232, 33883), (8744, 24149), (10168, 20767)]