172838364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 436988160

約数和(自身を除く): 264149796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 127, 141, 188, 228, 254, 282, 381, 508, 564, 762, 893, 1524, 1786, 2413, 2679, 3572, 4826, 5358, 5969, 7239, 9652, 10716, 11938, 14478, 16129, 17907, 23876, 28956, 32258, 35814, 48387, 64516, 71628, 96774, 113411, 193548, 226822, 306451, 340233, 453644, 612902, 680466, 758063, 919353, 1225804, 1360932, 1516126, 1838706, 2274189, 3032252, 3677412, 4548378, 9096756, 14403197, 28806394, 43209591, 57612788, 86419182, 172838364]

約数ペア:

[(1, 172838364), (2, 86419182), (3, 57612788), (4, 43209591), (6, 28806394), (12, 14403197), (19, 9096756), (38, 4548378), (47, 3677412), (57, 3032252), (76, 2274189), (94, 1838706), (114, 1516126), (127, 1360932), (141, 1225804), (188, 919353), (228, 758063), (254, 680466), (282, 612902), (381, 453644), (508, 340233), (564, 306451), (762, 226822), (893, 193548), (1524, 113411), (1786, 96774), (2413, 71628), (2679, 64516), (3572, 48387), (4826, 35814), (5358, 32258), (5969, 28956), (7239, 23876), (9652, 17907), (10716, 16129), (11938, 14478)]