202179428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 394082304

約数和(自身を除く): 191902876

約数列:

[1, 2, 4, 11, 22, 44, 97, 127, 194, 254, 373, 388, 508, 746, 1067, 1397, 1492, 2134, 2794, 4103, 4268, 5588, 8206, 12319, 16412, 24638, 36181, 47371, 49276, 72362, 94742, 135509, 144724, 189484, 271018, 397991, 521081, 542036, 795982, 1042162, 1591964, 2084324, 4594987, 9189974, 18379948, 50544857, 101089714, 202179428]

約数ペア:

[(1, 202179428), (2, 101089714), (4, 50544857), (11, 18379948), (22, 9189974), (44, 4594987), (97, 2084324), (127, 1591964), (194, 1042162), (254, 795982), (373, 542036), (388, 521081), (508, 397991), (746, 271018), (1067, 189484), (1397, 144724), (1492, 135509), (2134, 94742), (2794, 72362), (4103, 49276), (4268, 47371), (5588, 36181), (8206, 24638), (12319, 16412)]