199067928

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 505528320

約数和(自身を除く): 306460392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 241, 254, 271, 381, 482, 508, 542, 723, 762, 813, 964, 1016, 1084, 1446, 1524, 1626, 1928, 2168, 2892, 3048, 3252, 5784, 6504, 30607, 34417, 61214, 65311, 68834, 91821, 103251, 122428, 130622, 137668, 183642, 195933, 206502, 244856, 261244, 275336, 367284, 391866, 413004, 522488, 734568, 783732, 826008, 1567464, 8294497, 16588994, 24883491, 33177988, 49766982, 66355976, 99533964, 199067928]

約数ペア:

[(1, 199067928), (2, 99533964), (3, 66355976), (4, 49766982), (6, 33177988), (8, 24883491), (12, 16588994), (24, 8294497), (127, 1567464), (241, 826008), (254, 783732), (271, 734568), (381, 522488), (482, 413004), (508, 391866), (542, 367284), (723, 275336), (762, 261244), (813, 244856), (964, 206502), (1016, 195933), (1084, 183642), (1446, 137668), (1524, 130622), (1626, 122428), (1928, 103251), (2168, 91821), (2892, 68834), (3048, 65311), (3252, 61214), (5784, 34417), (6504, 30607)]