172382778

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 403341120

約数和(自身を除く): 230958342

約数列:

[1, 2, 3, 6, 9, 18, 37, 41, 59, 74, 82, 107, 111, 118, 123, 177, 214, 222, 246, 321, 333, 354, 369, 531, 642, 666, 738, 963, 1062, 1517, 1926, 2183, 2419, 3034, 3959, 4366, 4387, 4551, 4838, 6313, 6549, 7257, 7918, 8774, 9102, 11877, 12626, 13098, 13161, 13653, 14514, 18939, 19647, 21771, 23754, 26322, 27306, 35631, 37878, 39294, 39483, 43542, 56817, 71262, 78966, 89503, 113634, 162319, 179006, 233581, 258833, 268509, 324638, 467162, 486957, 517666, 537018, 700743, 776499, 805527, 973914, 1401486, 1460871, 1552998, 1611054, 2102229, 2329497, 2921742, 4204458, 4658994, 9576821, 19153642, 28730463, 57460926, 86191389, 172382778]

約数ペア:

[(1, 172382778), (2, 86191389), (3, 57460926), (6, 28730463), (9, 19153642), (18, 9576821), (37, 4658994), (41, 4204458), (59, 2921742), (74, 2329497), (82, 2102229), (107, 1611054), (111, 1552998), (118, 1460871), (123, 1401486), (177, 973914), (214, 805527), (222, 776499), (246, 700743), (321, 537018), (333, 517666), (354, 486957), (369, 467162), (531, 324638), (642, 268509), (666, 258833), (738, 233581), (963, 179006), (1062, 162319), (1517, 113634), (1926, 89503), (2183, 78966), (2419, 71262), (3034, 56817), (3959, 43542), (4366, 39483), (4387, 39294), (4551, 37878), (4838, 35631), (6313, 27306), (6549, 26322), (7257, 23754), (7918, 21771), (8774, 19647), (9102, 18939), (11877, 14514), (12626, 13653), (13098, 13161)]