171874352

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3739}}^1$

素因数の和:3790

約数の個数: 60

約数和(自身を含む): 381906360

約数和(自身を除く): 210032008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 3739, 5746, 7478, 11492, 14956, 22984, 29912, 45968, 48607, 59824, 63563, 97214, 127126, 194428, 254252, 388856, 508504, 631891, 777712, 826319, 1017008, 1263782, 1652638, 2527564, 3305276, 5055128, 6610552, 10110256, 10742147, 13221104, 21484294, 42968588, 85937176, 171874352]

約数ペア:

[(1, 171874352), (2, 85937176), (4, 42968588), (8, 21484294), (13, 13221104), (16, 10742147), (17, 10110256), (26, 6610552), (34, 5055128), (52, 3305276), (68, 2527564), (104, 1652638), (136, 1263782), (169, 1017008), (208, 826319), (221, 777712), (272, 631891), (338, 508504), (442, 388856), (676, 254252), (884, 194428), (1352, 127126), (1768, 97214), (2704, 63563), (2873, 59824), (3536, 48607), (3739, 45968), (5746, 29912), (7478, 22984), (11492, 14956)]