127863378

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 287777880

約数和(自身を除く): 159914502

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 397, 522, 617, 794, 1191, 1234, 1851, 2382, 3573, 3702, 5553, 7146, 11106, 11513, 17893, 23026, 34539, 35786, 53679, 69078, 103617, 107358, 161037, 207234, 244949, 322074, 489898, 734847, 1469694, 2204541, 4409082, 7103521, 14207042, 21310563, 42621126, 63931689, 127863378]

約数ペア:

[(1, 127863378), (2, 63931689), (3, 42621126), (6, 21310563), (9, 14207042), (18, 7103521), (29, 4409082), (58, 2204541), (87, 1469694), (174, 734847), (261, 489898), (397, 322074), (522, 244949), (617, 207234), (794, 161037), (1191, 107358), (1234, 103617), (1851, 69078), (2382, 53679), (3573, 35786), (3702, 34539), (5553, 23026), (7146, 17893), (11106, 11513)]