181780524

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 534345840

約数和(自身を除く): 352565316

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 193, 204, 228, 243, 306, 323, 324, 342, 386, 459, 486, 513, 579, 612, 646, 684, 729, 772, 918, 969, 972, 1026, 1158, 1292, 1377, 1458, 1539, 1737, 1836, 1938, 2052, 2316, 2754, 2907, 2916, 3078, 3281, 3474, 3667, 3876, 4131, 4617, 5211, 5508, 5814, 6156, 6562, 6948, 7334, 8262, 8721, 9234, 9843, 10422, 11001, 11628, 12393, 13124, 13851, 14668, 15633, 16524, 17442, 18468, 19686, 20844, 22002, 24786, 26163, 27702, 29529, 31266, 33003, 34884, 39372, 44004, 46899, 49572, 52326, 55404, 59058, 62339, 62532, 66006, 78489, 88587, 93798, 99009, 104652, 118116, 124678, 132012, 140697, 156978, 177174, 187017, 187596, 198018, 235467, 249356, 265761, 281394, 297027, 313956, 354348, 374034, 396036, 470934, 531522, 561051, 562788, 594054, 748068, 797283, 891081, 941868, 1063044, 1122102, 1188108, 1594566, 1683153, 1782162, 2244204, 2391849, 2673243, 3189132, 3366306, 3564324, 4783698, 5049459, 5346486, 6732612, 9567396, 10098918, 10692972, 15148377, 20197836, 30296754, 45445131, 60593508, 90890262, 181780524]

約数ペア:

[(1, 181780524), (2, 90890262), (3, 60593508), (4, 45445131), (6, 30296754), (9, 20197836), (12, 15148377), (17, 10692972), (18, 10098918), (19, 9567396), (27, 6732612), (34, 5346486), (36, 5049459), (38, 4783698), (51, 3564324), (54, 3366306), (57, 3189132), (68, 2673243), (76, 2391849), (81, 2244204), (102, 1782162), (108, 1683153), (114, 1594566), (153, 1188108), (162, 1122102), (171, 1063044), (193, 941868), (204, 891081), (228, 797283), (243, 748068), (306, 594054), (323, 562788), (324, 561051), (342, 531522), (386, 470934), (459, 396036), (486, 374034), (513, 354348), (579, 313956), (612, 297027), (646, 281394), (684, 265761), (729, 249356), (772, 235467), (918, 198018), (969, 187596), (972, 187017), (1026, 177174), (1158, 156978), (1292, 140697), (1377, 132012), (1458, 124678), (1539, 118116), (1737, 104652), (1836, 99009), (1938, 93798), (2052, 88587), (2316, 78489), (2754, 66006), (2907, 62532), (2916, 62339), (3078, 59058), (3281, 55404), (3474, 52326), (3667, 49572), (3876, 46899), (4131, 44004), (4617, 39372), (5211, 34884), (5508, 33003), (5814, 31266), (6156, 29529), (6562, 27702), (6948, 26163), (7334, 24786), (8262, 22002), (8721, 20844), (9234, 19686), (9843, 18468), (10422, 17442), (11001, 16524), (11628, 15633), (12393, 14668), (13124, 13851)]