179640972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2260

約数の個数: 144

約数和(自身を含む): 578672640

約数和(自身を除く): 399031668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 476, 532, 612, 646, 684, 714, 798, 969, 1071, 1197, 1292, 1428, 1596, 1938, 2142, 2207, 2261, 2394, 2907, 3876, 4284, 4414, 4522, 4788, 5814, 6621, 6783, 8828, 9044, 11628, 13242, 13566, 15449, 19863, 20349, 26484, 27132, 30898, 37519, 39726, 40698, 41933, 46347, 61796, 75038, 79452, 81396, 83866, 92694, 112557, 125799, 139041, 150076, 167732, 185388, 225114, 251598, 262633, 278082, 293531, 337671, 377397, 450228, 503196, 525266, 556164, 587062, 675342, 712861, 754794, 787899, 880593, 1050532, 1174124, 1350684, 1425722, 1509588, 1575798, 1761186, 2138583, 2363697, 2641779, 2851444, 3151596, 3522372, 4277166, 4727394, 4990027, 5283558, 6415749, 8554332, 9454788, 9980054, 10567116, 12831498, 14970081, 19960108, 25662996, 29940162, 44910243, 59880324, 89820486, 179640972]

約数ペア:

[(1, 179640972), (2, 89820486), (3, 59880324), (4, 44910243), (6, 29940162), (7, 25662996), (9, 19960108), (12, 14970081), (14, 12831498), (17, 10567116), (18, 9980054), (19, 9454788), (21, 8554332), (28, 6415749), (34, 5283558), (36, 4990027), (38, 4727394), (42, 4277166), (51, 3522372), (57, 3151596), (63, 2851444), (68, 2641779), (76, 2363697), (84, 2138583), (102, 1761186), (114, 1575798), (119, 1509588), (126, 1425722), (133, 1350684), (153, 1174124), (171, 1050532), (204, 880593), (228, 787899), (238, 754794), (252, 712861), (266, 675342), (306, 587062), (323, 556164), (342, 525266), (357, 503196), (399, 450228), (476, 377397), (532, 337671), (612, 293531), (646, 278082), (684, 262633), (714, 251598), (798, 225114), (969, 185388), (1071, 167732), (1197, 150076), (1292, 139041), (1428, 125799), (1596, 112557), (1938, 92694), (2142, 83866), (2207, 81396), (2261, 79452), (2394, 75038), (2907, 61796), (3876, 46347), (4284, 41933), (4414, 40698), (4522, 39726), (4788, 37519), (5814, 30898), (6621, 27132), (6783, 26484), (8828, 20349), (9044, 19863), (11628, 15449), (13242, 13566)]