181261368

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1586

約数の個数: 128

約数和(自身を含む): 548640000

約数和(自身を除く): 367378632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 684, 696, 783, 1026, 1044, 1102, 1368, 1523, 1566, 1653, 2052, 2088, 2204, 3046, 3132, 3306, 4104, 4408, 4569, 4959, 6092, 6264, 6612, 9138, 9918, 12184, 13224, 13707, 14877, 18276, 19836, 27414, 28937, 29754, 36552, 39672, 41121, 44167, 54828, 57874, 59508, 82242, 86811, 88334, 109656, 115748, 119016, 132501, 164484, 173622, 176668, 231496, 260433, 265002, 328968, 347244, 353336, 397503, 520866, 530004, 694488, 781299, 795006, 839173, 1041732, 1060008, 1192509, 1562598, 1590012, 1678346, 2083464, 2385018, 2517519, 3125196, 3180024, 3356692, 4770036, 5035038, 6250392, 6713384, 7552557, 9540072, 10070076, 15105114, 20140152, 22657671, 30210228, 45315342, 60420456, 90630684, 181261368]

約数ペア:

[(1, 181261368), (2, 90630684), (3, 60420456), (4, 45315342), (6, 30210228), (8, 22657671), (9, 20140152), (12, 15105114), (18, 10070076), (19, 9540072), (24, 7552557), (27, 6713384), (29, 6250392), (36, 5035038), (38, 4770036), (54, 3356692), (57, 3180024), (58, 3125196), (72, 2517519), (76, 2385018), (87, 2083464), (108, 1678346), (114, 1590012), (116, 1562598), (152, 1192509), (171, 1060008), (174, 1041732), (216, 839173), (228, 795006), (232, 781299), (261, 694488), (342, 530004), (348, 520866), (456, 397503), (513, 353336), (522, 347244), (551, 328968), (684, 265002), (696, 260433), (783, 231496), (1026, 176668), (1044, 173622), (1102, 164484), (1368, 132501), (1523, 119016), (1566, 115748), (1653, 109656), (2052, 88334), (2088, 86811), (2204, 82242), (3046, 59508), (3132, 57874), (3306, 54828), (4104, 44167), (4408, 41121), (4569, 39672), (4959, 36552), (6092, 29754), (6264, 28937), (6612, 27414), (9138, 19836), (9918, 18276), (12184, 14877), (13224, 13707)]