171228456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17881}}^1$

素因数の和:17919

約数の個数: 96

約数和(自身を含む): 557918400

約数和(自身を除く): 386689944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 17881, 35762, 53643, 71524, 107286, 125167, 143048, 160929, 214572, 250334, 321858, 339739, 375501, 429144, 500668, 643716, 679478, 751002, 1001336, 1019217, 1126503, 1287432, 1358956, 1502004, 2038434, 2253006, 2378173, 2717912, 3004008, 3057651, 4076868, 4506012, 4756346, 6115302, 7134519, 8153736, 9012024, 9512692, 12230604, 14269038, 19025384, 21403557, 24461208, 28538076, 42807114, 57076152, 85614228, 171228456]

約数ペア:

[(1, 171228456), (2, 85614228), (3, 57076152), (4, 42807114), (6, 28538076), (7, 24461208), (8, 21403557), (9, 19025384), (12, 14269038), (14, 12230604), (18, 9512692), (19, 9012024), (21, 8153736), (24, 7134519), (28, 6115302), (36, 4756346), (38, 4506012), (42, 4076868), (56, 3057651), (57, 3004008), (63, 2717912), (72, 2378173), (76, 2253006), (84, 2038434), (114, 1502004), (126, 1358956), (133, 1287432), (152, 1126503), (168, 1019217), (171, 1001336), (228, 751002), (252, 679478), (266, 643716), (342, 500668), (399, 429144), (456, 375501), (504, 339739), (532, 321858), (684, 250334), (798, 214572), (1064, 160929), (1197, 143048), (1368, 125167), (1596, 107286), (2394, 71524), (3192, 53643), (4788, 35762), (9576, 17881)]