181243128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1633

約数の個数: 128

約数和(自身を含む): 543283200

約数和(自身を除く): 362040072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 23, 24, 33, 38, 44, 46, 57, 66, 69, 76, 88, 92, 114, 132, 138, 152, 184, 209, 228, 253, 264, 276, 418, 437, 456, 506, 552, 627, 759, 836, 874, 1012, 1254, 1311, 1518, 1571, 1672, 1748, 2024, 2508, 2622, 3036, 3142, 3496, 4713, 4807, 5016, 5244, 6072, 6284, 9426, 9614, 10488, 12568, 14421, 17281, 18852, 19228, 28842, 29849, 34562, 36133, 37704, 38456, 51843, 57684, 59698, 69124, 72266, 89547, 103686, 108399, 115368, 119396, 138248, 144532, 179094, 207372, 216798, 238792, 289064, 328339, 358188, 397463, 414744, 433596, 656678, 686527, 716376, 794926, 867192, 985017, 1192389, 1313356, 1373054, 1589852, 1970034, 2059581, 2384778, 2626712, 2746108, 3179704, 3940068, 4119162, 4769556, 5492216, 7551797, 7880136, 8238324, 9539112, 15103594, 16476648, 22655391, 30207188, 45310782, 60414376, 90621564, 181243128]

約数ペア:

[(1, 181243128), (2, 90621564), (3, 60414376), (4, 45310782), (6, 30207188), (8, 22655391), (11, 16476648), (12, 15103594), (19, 9539112), (22, 8238324), (23, 7880136), (24, 7551797), (33, 5492216), (38, 4769556), (44, 4119162), (46, 3940068), (57, 3179704), (66, 2746108), (69, 2626712), (76, 2384778), (88, 2059581), (92, 1970034), (114, 1589852), (132, 1373054), (138, 1313356), (152, 1192389), (184, 985017), (209, 867192), (228, 794926), (253, 716376), (264, 686527), (276, 656678), (418, 433596), (437, 414744), (456, 397463), (506, 358188), (552, 328339), (627, 289064), (759, 238792), (836, 216798), (874, 207372), (1012, 179094), (1254, 144532), (1311, 138248), (1518, 119396), (1571, 115368), (1672, 108399), (1748, 103686), (2024, 89547), (2508, 72266), (2622, 69124), (3036, 59698), (3142, 57684), (3496, 51843), (4713, 38456), (4807, 37704), (5016, 36133), (5244, 34562), (6072, 29849), (6284, 28842), (9426, 19228), (9614, 18852), (10488, 17281), (12568, 14421)]