165831588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 108

約数和(自身を含む): 460222308

約数和(自身を除く): 294390720

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 169, 194, 234, 281, 291, 338, 388, 468, 507, 562, 582, 676, 843, 873, 1014, 1124, 1164, 1261, 1521, 1686, 1746, 2028, 2522, 2529, 3042, 3372, 3492, 3653, 3783, 5044, 5058, 6084, 7306, 7566, 10116, 10959, 11349, 14612, 15132, 16393, 21918, 22698, 27257, 32786, 32877, 43836, 45396, 47489, 49179, 54514, 65572, 65754, 81771, 94978, 98358, 109028, 131508, 142467, 147537, 163542, 189956, 196716, 245313, 284934, 295074, 327084, 354341, 427401, 490626, 569868, 590148, 708682, 854802, 981252, 1063023, 1417364, 1709604, 2126046, 3189069, 4252092, 4606433, 6378138, 9212866, 12756276, 13819299, 18425732, 27638598, 41457897, 55277196, 82915794, 165831588]

約数ペア:

[(1, 165831588), (2, 82915794), (3, 55277196), (4, 41457897), (6, 27638598), (9, 18425732), (12, 13819299), (13, 12756276), (18, 9212866), (26, 6378138), (36, 4606433), (39, 4252092), (52, 3189069), (78, 2126046), (97, 1709604), (117, 1417364), (156, 1063023), (169, 981252), (194, 854802), (234, 708682), (281, 590148), (291, 569868), (338, 490626), (388, 427401), (468, 354341), (507, 327084), (562, 295074), (582, 284934), (676, 245313), (843, 196716), (873, 189956), (1014, 163542), (1124, 147537), (1164, 142467), (1261, 131508), (1521, 109028), (1686, 98358), (1746, 94978), (2028, 81771), (2522, 65754), (2529, 65572), (3042, 54514), (3372, 49179), (3492, 47489), (3653, 45396), (3783, 43836), (5044, 32877), (5058, 32786), (6084, 27257), (7306, 22698), (7566, 21918), (10116, 16393), (10959, 15132), (11349, 14612)]