163996624

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 379975680

約数和(自身を除く): 215979056

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 44, 46, 58, 88, 92, 116, 121, 127, 176, 184, 232, 242, 253, 254, 319, 368, 464, 484, 506, 508, 638, 667, 968, 1012, 1016, 1276, 1334, 1397, 1936, 2024, 2032, 2552, 2668, 2783, 2794, 2921, 3509, 3683, 4048, 5104, 5336, 5566, 5588, 5842, 7018, 7337, 7366, 10672, 11132, 11176, 11684, 14036, 14674, 14732, 15367, 22264, 22352, 23368, 28072, 29348, 29464, 30734, 32131, 40513, 44528, 46736, 56144, 58696, 58928, 61468, 64262, 80707, 81026, 84709, 117392, 122936, 128524, 161414, 162052, 169418, 245872, 257048, 322828, 324104, 338836, 353441, 445643, 514096, 645656, 648208, 677672, 706882, 891286, 931799, 1291312, 1355344, 1413764, 1782572, 1863598, 2827528, 3565144, 3727196, 5655056, 7130288, 7454392, 10249789, 14908784, 20499578, 40999156, 81998312, 163996624]

約数ペア:

[(1, 163996624), (2, 81998312), (4, 40999156), (8, 20499578), (11, 14908784), (16, 10249789), (22, 7454392), (23, 7130288), (29, 5655056), (44, 3727196), (46, 3565144), (58, 2827528), (88, 1863598), (92, 1782572), (116, 1413764), (121, 1355344), (127, 1291312), (176, 931799), (184, 891286), (232, 706882), (242, 677672), (253, 648208), (254, 645656), (319, 514096), (368, 445643), (464, 353441), (484, 338836), (506, 324104), (508, 322828), (638, 257048), (667, 245872), (968, 169418), (1012, 162052), (1016, 161414), (1276, 128524), (1334, 122936), (1397, 117392), (1936, 84709), (2024, 81026), (2032, 80707), (2552, 64262), (2668, 61468), (2783, 58928), (2794, 58696), (2921, 56144), (3509, 46736), (3683, 44528), (4048, 40513), (5104, 32131), (5336, 30734), (5566, 29464), (5588, 29348), (5842, 28072), (7018, 23368), (7337, 22352), (7366, 22264), (10672, 15367), (11132, 14732), (11176, 14674), (11684, 14036)]