198877936

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 392752640

約数和(自身を除く): 193874704

約数列:

[1, 2, 4, 8, 16, 97, 127, 194, 254, 388, 508, 776, 1009, 1016, 1552, 2018, 2032, 4036, 8072, 12319, 16144, 24638, 49276, 97873, 98552, 128143, 195746, 197104, 256286, 391492, 512572, 782984, 1025144, 1565968, 2050288, 12429871, 24859742, 49719484, 99438968, 198877936]

約数ペア:

[(1, 198877936), (2, 99438968), (4, 49719484), (8, 24859742), (16, 12429871), (97, 2050288), (127, 1565968), (194, 1025144), (254, 782984), (388, 512572), (508, 391492), (776, 256286), (1009, 197104), (1016, 195746), (1552, 128143), (2018, 98552), (2032, 97873), (4036, 49276), (8072, 24638), (12319, 16144)]