138900312

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 409190400

約数和(自身を除く): 270290088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 73, 92, 108, 138, 146, 184, 207, 216, 219, 276, 292, 383, 414, 438, 552, 584, 621, 657, 766, 828, 876, 1149, 1242, 1314, 1532, 1656, 1679, 1752, 1971, 2298, 2484, 2628, 3064, 3358, 3447, 3942, 4596, 4968, 5037, 5256, 6716, 6894, 7884, 8809, 9192, 10074, 10341, 13432, 13788, 15111, 15768, 17618, 20148, 20682, 26427, 27576, 27959, 30222, 35236, 40296, 41364, 45333, 52854, 55918, 60444, 70472, 79281, 82728, 83877, 90666, 105708, 111836, 120888, 158562, 167754, 181332, 211416, 223672, 237843, 251631, 317124, 335508, 362664, 475686, 503262, 634248, 643057, 671016, 754893, 951372, 1006524, 1286114, 1509786, 1902744, 1929171, 2013048, 2572228, 3019572, 3858342, 5144456, 5787513, 6039144, 7716684, 11575026, 15433368, 17362539, 23150052, 34725078, 46300104, 69450156, 138900312]

約数ペア:

[(1, 138900312), (2, 69450156), (3, 46300104), (4, 34725078), (6, 23150052), (8, 17362539), (9, 15433368), (12, 11575026), (18, 7716684), (23, 6039144), (24, 5787513), (27, 5144456), (36, 3858342), (46, 3019572), (54, 2572228), (69, 2013048), (72, 1929171), (73, 1902744), (92, 1509786), (108, 1286114), (138, 1006524), (146, 951372), (184, 754893), (207, 671016), (216, 643057), (219, 634248), (276, 503262), (292, 475686), (383, 362664), (414, 335508), (438, 317124), (552, 251631), (584, 237843), (621, 223672), (657, 211416), (766, 181332), (828, 167754), (876, 158562), (1149, 120888), (1242, 111836), (1314, 105708), (1532, 90666), (1656, 83877), (1679, 82728), (1752, 79281), (1971, 70472), (2298, 60444), (2484, 55918), (2628, 52854), (3064, 45333), (3358, 41364), (3447, 40296), (3942, 35236), (4596, 30222), (4968, 27959), (5037, 27576), (5256, 26427), (6716, 20682), (6894, 20148), (7884, 17618), (8809, 15768), (9192, 15111), (10074, 13788), (10341, 13432)]