138277846

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 240432192

約数和(自身を除く): 102154346

約数列:

[1, 2, 7, 14, 181, 197, 277, 362, 394, 554, 1267, 1379, 1939, 2534, 2758, 3878, 35657, 50137, 54569, 71314, 100274, 109138, 249599, 350959, 381983, 499198, 701918, 763966, 9876989, 19753978, 69138923, 138277846]

約数ペア:

[(1, 138277846), (2, 69138923), (7, 19753978), (14, 9876989), (181, 763966), (197, 701918), (277, 499198), (362, 381983), (394, 350959), (554, 249599), (1267, 109138), (1379, 100274), (1939, 71314), (2534, 54569), (2758, 50137), (3878, 35657)]