127988168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1201}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 301173120

約数和(自身を除く): 173184952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 173, 308, 346, 616, 692, 1201, 1211, 1384, 1903, 2402, 2422, 3806, 4804, 4844, 7612, 8407, 9608, 9688, 13211, 13321, 15224, 16814, 26422, 26642, 33628, 52844, 53284, 67256, 92477, 105688, 106568, 184954, 207773, 369908, 415546, 739816, 831092, 1454411, 1662184, 2285503, 2908822, 4571006, 5817644, 9142012, 11635288, 15998521, 18284024, 31997042, 63994084, 127988168]

約数ペア:

[(1, 127988168), (2, 63994084), (4, 31997042), (7, 18284024), (8, 15998521), (11, 11635288), (14, 9142012), (22, 5817644), (28, 4571006), (44, 2908822), (56, 2285503), (77, 1662184), (88, 1454411), (154, 831092), (173, 739816), (308, 415546), (346, 369908), (616, 207773), (692, 184954), (1201, 106568), (1211, 105688), (1384, 92477), (1903, 67256), (2402, 53284), (2422, 52844), (3806, 33628), (4804, 26642), (4844, 26422), (7612, 16814), (8407, 15224), (9608, 13321), (9688, 13211)]